205045500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 708035328

約数和(自身を除く): 502989828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 43, 44, 50, 51, 55, 60, 66, 68, 75, 85, 86, 100, 102, 110, 125, 129, 132, 150, 165, 170, 172, 187, 204, 215, 220, 250, 255, 258, 275, 289, 300, 330, 340, 374, 375, 425, 430, 473, 500, 510, 516, 550, 561, 578, 645, 660, 731, 748, 750, 825, 850, 860, 867, 935, 946, 1020, 1075, 1100, 1122, 1156, 1275, 1290, 1375, 1419, 1445, 1462, 1500, 1650, 1700, 1734, 1870, 1892, 2125, 2150, 2193, 2244, 2365, 2550, 2580, 2750, 2805, 2838, 2890, 2924, 3179, 3225, 3300, 3468, 3655, 3740, 4125, 4250, 4300, 4335, 4386, 4675, 4730, 5100, 5375, 5500, 5610, 5676, 5780, 6358, 6375, 6450, 7095, 7225, 7310, 8041, 8250, 8500, 8670, 8772, 9350, 9460, 9537, 10750, 10965, 11220, 11825, 12427, 12716, 12750, 12900, 14025, 14190, 14450, 14620, 15895, 16082, 16125, 16500, 17340, 18275, 18700, 19074, 21500, 21675, 21930, 23375, 23650, 24123, 24854, 25500, 28050, 28380, 28900, 31790, 32164, 32250, 35475, 36125, 36550, 37281, 38148, 40205, 43350, 43860, 46750, 47300, 47685, 48246, 49708, 54825, 56100, 59125, 62135, 63580, 64500, 70125, 70950, 72250, 73100, 74562, 79475, 80410, 86700, 91375, 93500, 95370, 96492, 108375, 109650, 118250, 120615, 124270, 136697, 140250, 141900, 144500, 149124, 158950, 160820, 177375, 182750, 186405, 190740, 201025, 216750, 219300, 236500, 238425, 241230, 248540, 273394, 274125, 280500, 310675, 317900, 354750, 365500, 372810, 397375, 402050, 410091, 433500, 476850, 482460, 546788, 548250, 603075, 621350, 683485, 709500, 745620, 794750, 804100, 820182, 932025, 953700, 1005125, 1096500, 1192125, 1206150, 1242700, 1366970, 1553375, 1589500, 1640364, 1864050, 2010250, 2050455, 2384250, 2412300, 2733940, 3015375, 3106750, 3417425, 3728100, 4020500, 4100910, 4660125, 4768500, 6030750, 6213500, 6834850, 8201820, 9320250, 10252275, 12061500, 13669700, 17087125, 18640500, 20504550, 34174250, 41009100, 51261375, 68348500, 102522750, 205045500]

約数ペア:

[(1, 205045500), (2, 102522750), (3, 68348500), (4, 51261375), (5, 41009100), (6, 34174250), (10, 20504550), (11, 18640500), (12, 17087125), (15, 13669700), (17, 12061500), (20, 10252275), (22, 9320250), (25, 8201820), (30, 6834850), (33, 6213500), (34, 6030750), (43, 4768500), (44, 4660125), (50, 4100910), (51, 4020500), (55, 3728100), (60, 3417425), (66, 3106750), (68, 3015375), (75, 2733940), (85, 2412300), (86, 2384250), (100, 2050455), (102, 2010250), (110, 1864050), (125, 1640364), (129, 1589500), (132, 1553375), (150, 1366970), (165, 1242700), (170, 1206150), (172, 1192125), (187, 1096500), (204, 1005125), (215, 953700), (220, 932025), (250, 820182), (255, 804100), (258, 794750), (275, 745620), (289, 709500), (300, 683485), (330, 621350), (340, 603075), (374, 548250), (375, 546788), (425, 482460), (430, 476850), (473, 433500), (500, 410091), (510, 402050), (516, 397375), (550, 372810), (561, 365500), (578, 354750), (645, 317900), (660, 310675), (731, 280500), (748, 274125), (750, 273394), (825, 248540), (850, 241230), (860, 238425), (867, 236500), (935, 219300), (946, 216750), (1020, 201025), (1075, 190740), (1100, 186405), (1122, 182750), (1156, 177375), (1275, 160820), (1290, 158950), (1375, 149124), (1419, 144500), (1445, 141900), (1462, 140250), (1500, 136697), (1650, 124270), (1700, 120615), (1734, 118250), (1870, 109650), (1892, 108375), (2125, 96492), (2150, 95370), (2193, 93500), (2244, 91375), (2365, 86700), (2550, 80410), (2580, 79475), (2750, 74562), (2805, 73100), (2838, 72250), (2890, 70950), (2924, 70125), (3179, 64500), (3225, 63580), (3300, 62135), (3468, 59125), (3655, 56100), (3740, 54825), (4125, 49708), (4250, 48246), (4300, 47685), (4335, 47300), (4386, 46750), (4675, 43860), (4730, 43350), (5100, 40205), (5375, 38148), (5500, 37281), (5610, 36550), (5676, 36125), (5780, 35475), (6358, 32250), (6375, 32164), (6450, 31790), (7095, 28900), (7225, 28380), (7310, 28050), (8041, 25500), (8250, 24854), (8500, 24123), (8670, 23650), (8772, 23375), (9350, 21930), (9460, 21675), (9537, 21500), (10750, 19074), (10965, 18700), (11220, 18275), (11825, 17340), (12427, 16500), (12716, 16125), (12750, 16082), (12900, 15895), (14025, 14620), (14190, 14450)]