18831034300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{3821}}^1$

素因数の和:4088

約数の個数: 144

約数和(自身を含む): 46816503552

約数和(自身を除く): 27985469252

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 223, 260, 325, 340, 425, 442, 446, 650, 850, 884, 892, 1105, 1115, 1300, 1700, 2210, 2230, 2899, 3791, 3821, 4420, 4460, 5525, 5575, 5798, 7582, 7642, 11050, 11150, 11596, 14495, 15164, 15284, 18955, 19105, 22100, 22300, 28990, 37910, 38210, 49283, 49673, 57980, 64957, 72475, 75820, 76420, 94775, 95525, 98566, 99346, 129914, 144950, 189550, 191050, 197132, 198692, 246415, 248365, 259828, 289900, 324785, 379100, 382100, 492830, 496730, 649570, 844441, 852083, 985660, 993460, 1232075, 1241825, 1299140, 1623925, 1688882, 1704166, 2464150, 2483650, 3247850, 3377764, 3408332, 4222205, 4260415, 4928300, 4967300, 6495700, 8444410, 8520830, 11077079, 14485411, 16888820, 17041660, 21111025, 21302075, 22154158, 28970822, 42222050, 42604150, 44308316, 55385395, 57941644, 72427055, 84444100, 85208300, 110770790, 144854110, 188310343, 221541580, 276926975, 289708220, 362135275, 376620686, 553853950, 724270550, 753241372, 941551715, 1107707900, 1448541100, 1883103430, 3766206860, 4707758575, 9415517150, 18831034300]

約数ペア:

[(1, 18831034300), (2, 9415517150), (4, 4707758575), (5, 3766206860), (10, 1883103430), (13, 1448541100), (17, 1107707900), (20, 941551715), (25, 753241372), (26, 724270550), (34, 553853950), (50, 376620686), (52, 362135275), (65, 289708220), (68, 276926975), (85, 221541580), (100, 188310343), (130, 144854110), (170, 110770790), (221, 85208300), (223, 84444100), (260, 72427055), (325, 57941644), (340, 55385395), (425, 44308316), (442, 42604150), (446, 42222050), (650, 28970822), (850, 22154158), (884, 21302075), (892, 21111025), (1105, 17041660), (1115, 16888820), (1300, 14485411), (1700, 11077079), (2210, 8520830), (2230, 8444410), (2899, 6495700), (3791, 4967300), (3821, 4928300), (4420, 4260415), (4460, 4222205), (5525, 3408332), (5575, 3377764), (5798, 3247850), (7582, 2483650), (7642, 2464150), (11050, 1704166), (11150, 1688882), (11596, 1623925), (14495, 1299140), (15164, 1241825), (15284, 1232075), (18955, 993460), (19105, 985660), (22100, 852083), (22300, 844441), (28990, 649570), (37910, 496730), (38210, 492830), (49283, 382100), (49673, 379100), (57980, 324785), (64957, 289900), (72475, 259828), (75820, 248365), (76420, 246415), (94775, 198692), (95525, 197132), (98566, 191050), (99346, 189550), (129914, 144950)]