61990500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 225283968

約数和(自身を除く): 163293468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 25, 26, 30, 33, 34, 39, 44, 50, 51, 52, 55, 60, 65, 66, 68, 75, 78, 85, 100, 102, 110, 125, 130, 132, 143, 150, 156, 165, 170, 187, 195, 204, 220, 221, 250, 255, 260, 275, 286, 289, 300, 325, 330, 340, 374, 375, 390, 425, 429, 442, 500, 510, 550, 561, 572, 578, 650, 660, 663, 715, 748, 750, 780, 825, 850, 858, 867, 884, 935, 975, 1020, 1100, 1105, 1122, 1156, 1275, 1300, 1326, 1375, 1430, 1445, 1500, 1625, 1650, 1700, 1716, 1734, 1870, 1950, 2125, 2145, 2210, 2244, 2431, 2550, 2652, 2750, 2805, 2860, 2890, 3179, 3250, 3300, 3315, 3468, 3575, 3740, 3757, 3900, 4125, 4250, 4290, 4335, 4420, 4675, 4862, 4875, 5100, 5500, 5525, 5610, 5780, 6358, 6375, 6500, 6630, 7150, 7225, 7293, 7514, 8250, 8500, 8580, 8670, 9350, 9537, 9724, 9750, 10725, 11050, 11220, 11271, 12155, 12716, 12750, 13260, 14025, 14300, 14450, 14586, 15028, 15895, 16500, 16575, 17340, 17875, 18700, 18785, 19074, 19500, 21450, 21675, 22100, 22542, 23375, 24310, 25500, 27625, 28050, 28900, 29172, 31790, 33150, 35750, 36125, 36465, 37570, 38148, 41327, 42900, 43350, 45084, 46750, 47685, 48620, 53625, 55250, 56100, 56355, 60775, 63580, 66300, 70125, 71500, 72250, 72930, 75140, 79475, 82654, 82875, 86700, 93500, 93925, 95370, 107250, 108375, 110500, 112710, 121550, 123981, 140250, 144500, 145860, 158950, 165308, 165750, 182325, 187850, 190740, 206635, 214500, 216750, 225420, 238425, 243100, 247962, 280500, 281775, 303875, 317900, 331500, 364650, 375700, 397375, 413270, 433500, 469625, 476850, 495924, 563550, 607750, 619905, 729300, 794750, 826540, 911625, 939250, 953700, 1033175, 1127100, 1192125, 1215500, 1239810, 1408875, 1589500, 1823250, 1878500, 2066350, 2384250, 2479620, 2817750, 3099525, 3646500, 4132700, 4768500, 5165875, 5635500, 6199050, 10331750, 12398100, 15497625, 20663500, 30995250, 61990500]

約数ペア:

[(1, 61990500), (2, 30995250), (3, 20663500), (4, 15497625), (5, 12398100), (6, 10331750), (10, 6199050), (11, 5635500), (12, 5165875), (13, 4768500), (15, 4132700), (17, 3646500), (20, 3099525), (22, 2817750), (25, 2479620), (26, 2384250), (30, 2066350), (33, 1878500), (34, 1823250), (39, 1589500), (44, 1408875), (50, 1239810), (51, 1215500), (52, 1192125), (55, 1127100), (60, 1033175), (65, 953700), (66, 939250), (68, 911625), (75, 826540), (78, 794750), (85, 729300), (100, 619905), (102, 607750), (110, 563550), (125, 495924), (130, 476850), (132, 469625), (143, 433500), (150, 413270), (156, 397375), (165, 375700), (170, 364650), (187, 331500), (195, 317900), (204, 303875), (220, 281775), (221, 280500), (250, 247962), (255, 243100), (260, 238425), (275, 225420), (286, 216750), (289, 214500), (300, 206635), (325, 190740), (330, 187850), (340, 182325), (374, 165750), (375, 165308), (390, 158950), (425, 145860), (429, 144500), (442, 140250), (500, 123981), (510, 121550), (550, 112710), (561, 110500), (572, 108375), (578, 107250), (650, 95370), (660, 93925), (663, 93500), (715, 86700), (748, 82875), (750, 82654), (780, 79475), (825, 75140), (850, 72930), (858, 72250), (867, 71500), (884, 70125), (935, 66300), (975, 63580), (1020, 60775), (1100, 56355), (1105, 56100), (1122, 55250), (1156, 53625), (1275, 48620), (1300, 47685), (1326, 46750), (1375, 45084), (1430, 43350), (1445, 42900), (1500, 41327), (1625, 38148), (1650, 37570), (1700, 36465), (1716, 36125), (1734, 35750), (1870, 33150), (1950, 31790), (2125, 29172), (2145, 28900), (2210, 28050), (2244, 27625), (2431, 25500), (2550, 24310), (2652, 23375), (2750, 22542), (2805, 22100), (2860, 21675), (2890, 21450), (3179, 19500), (3250, 19074), (3300, 18785), (3315, 18700), (3468, 17875), (3575, 17340), (3740, 16575), (3757, 16500), (3900, 15895), (4125, 15028), (4250, 14586), (4290, 14450), (4335, 14300), (4420, 14025), (4675, 13260), (4862, 12750), (4875, 12716), (5100, 12155), (5500, 11271), (5525, 11220), (5610, 11050), (5780, 10725), (6358, 9750), (6375, 9724), (6500, 9537), (6630, 9350), (7150, 8670), (7225, 8580), (7293, 8500), (7514, 8250)]