55921500

素因数分解:

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

素因数の和:102

約数の個数: 216

約数和(自身を含む): 191759568

約数和(自身を除く): 135838068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 43, 45, 50, 51, 60, 68, 75, 85, 86, 90, 100, 102, 125, 129, 150, 153, 170, 172, 180, 204, 215, 225, 250, 255, 258, 289, 300, 306, 340, 375, 387, 425, 430, 450, 500, 510, 516, 578, 612, 645, 731, 750, 765, 774, 850, 860, 867, 900, 1020, 1075, 1125, 1156, 1275, 1290, 1445, 1462, 1500, 1530, 1548, 1700, 1734, 1935, 2125, 2150, 2193, 2250, 2550, 2580, 2601, 2890, 2924, 3060, 3225, 3468, 3655, 3825, 3870, 4250, 4300, 4335, 4386, 4500, 5100, 5202, 5375, 5780, 6375, 6450, 6579, 7225, 7310, 7650, 7740, 8500, 8670, 8772, 9675, 10404, 10750, 10965, 12427, 12750, 12900, 13005, 13158, 14450, 14620, 15300, 16125, 17340, 18275, 19125, 19350, 21500, 21675, 21930, 24854, 25500, 26010, 26316, 28900, 32250, 32895, 36125, 36550, 37281, 38250, 38700, 43350, 43860, 48375, 49708, 52020, 54825, 62135, 64500, 65025, 65790, 72250, 73100, 74562, 76500, 86700, 91375, 96750, 108375, 109650, 111843, 124270, 130050, 131580, 144500, 149124, 164475, 182750, 186405, 193500, 216750, 219300, 223686, 248540, 260100, 274125, 310675, 325125, 328950, 365500, 372810, 433500, 447372, 548250, 559215, 621350, 650250, 657900, 745620, 822375, 932025, 1096500, 1118430, 1242700, 1300500, 1553375, 1644750, 1864050, 2236860, 2796075, 3106750, 3289500, 3728100, 4660125, 5592150, 6213500, 9320250, 11184300, 13980375, 18640500, 27960750, 55921500]

約数ペア:

[(1, 55921500), (2, 27960750), (3, 18640500), (4, 13980375), (5, 11184300), (6, 9320250), (9, 6213500), (10, 5592150), (12, 4660125), (15, 3728100), (17, 3289500), (18, 3106750), (20, 2796075), (25, 2236860), (30, 1864050), (34, 1644750), (36, 1553375), (43, 1300500), (45, 1242700), (50, 1118430), (51, 1096500), (60, 932025), (68, 822375), (75, 745620), (85, 657900), (86, 650250), (90, 621350), (100, 559215), (102, 548250), (125, 447372), (129, 433500), (150, 372810), (153, 365500), (170, 328950), (172, 325125), (180, 310675), (204, 274125), (215, 260100), (225, 248540), (250, 223686), (255, 219300), (258, 216750), (289, 193500), (300, 186405), (306, 182750), (340, 164475), (375, 149124), (387, 144500), (425, 131580), (430, 130050), (450, 124270), (500, 111843), (510, 109650), (516, 108375), (578, 96750), (612, 91375), (645, 86700), (731, 76500), (750, 74562), (765, 73100), (774, 72250), (850, 65790), (860, 65025), (867, 64500), (900, 62135), (1020, 54825), (1075, 52020), (1125, 49708), (1156, 48375), (1275, 43860), (1290, 43350), (1445, 38700), (1462, 38250), (1500, 37281), (1530, 36550), (1548, 36125), (1700, 32895), (1734, 32250), (1935, 28900), (2125, 26316), (2150, 26010), (2193, 25500), (2250, 24854), (2550, 21930), (2580, 21675), (2601, 21500), (2890, 19350), (2924, 19125), (3060, 18275), (3225, 17340), (3468, 16125), (3655, 15300), (3825, 14620), (3870, 14450), (4250, 13158), (4300, 13005), (4335, 12900), (4386, 12750), (4500, 12427), (5100, 10965), (5202, 10750), (5375, 10404), (5780, 9675), (6375, 8772), (6450, 8670), (6579, 8500), (7225, 7740), (7310, 7650)]