15672291700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2017}}^1$

素因数の和:2226

約数の個数: 144

約数和(自身を含む): 37765013440

約数和(自身を除く): 22092721740

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 139, 172, 215, 260, 278, 325, 430, 556, 559, 650, 695, 860, 1075, 1118, 1300, 1390, 1807, 2017, 2150, 2236, 2780, 2795, 3475, 3614, 4034, 4300, 5590, 5977, 6950, 7228, 8068, 9035, 10085, 11180, 11954, 13900, 13975, 18070, 20170, 23908, 26221, 27950, 29885, 36140, 40340, 45175, 50425, 52442, 55900, 59770, 77701, 86731, 90350, 100850, 104884, 119540, 131105, 149425, 155402, 173462, 180700, 201700, 262210, 280363, 298850, 310804, 346924, 388505, 433655, 524420, 560726, 597700, 655525, 777010, 867310, 1121452, 1127503, 1311050, 1401815, 1554020, 1734620, 1942525, 2168275, 2255006, 2622100, 2803630, 3644719, 3885050, 4336550, 4510012, 5607260, 5637515, 7009075, 7289438, 7770100, 8673100, 11275030, 12055609, 14018150, 14578876, 18223595, 22550060, 24111218, 28036300, 28187575, 36447190, 48222436, 56375150, 60278045, 72894380, 91117975, 112750300, 120556090, 156722917, 182235950, 241112180, 301390225, 313445834, 364471900, 602780450, 626891668, 783614585, 1205560900, 1567229170, 3134458340, 3918072925, 7836145850, 15672291700]

約数ペア:

[(1, 15672291700), (2, 7836145850), (4, 3918072925), (5, 3134458340), (10, 1567229170), (13, 1205560900), (20, 783614585), (25, 626891668), (26, 602780450), (43, 364471900), (50, 313445834), (52, 301390225), (65, 241112180), (86, 182235950), (100, 156722917), (130, 120556090), (139, 112750300), (172, 91117975), (215, 72894380), (260, 60278045), (278, 56375150), (325, 48222436), (430, 36447190), (556, 28187575), (559, 28036300), (650, 24111218), (695, 22550060), (860, 18223595), (1075, 14578876), (1118, 14018150), (1300, 12055609), (1390, 11275030), (1807, 8673100), (2017, 7770100), (2150, 7289438), (2236, 7009075), (2780, 5637515), (2795, 5607260), (3475, 4510012), (3614, 4336550), (4034, 3885050), (4300, 3644719), (5590, 2803630), (5977, 2622100), (6950, 2255006), (7228, 2168275), (8068, 1942525), (9035, 1734620), (10085, 1554020), (11180, 1401815), (11954, 1311050), (13900, 1127503), (13975, 1121452), (18070, 867310), (20170, 777010), (23908, 655525), (26221, 597700), (27950, 560726), (29885, 524420), (36140, 433655), (40340, 388505), (45175, 346924), (50425, 310804), (52442, 298850), (55900, 280363), (59770, 262210), (77701, 201700), (86731, 180700), (90350, 173462), (100850, 155402), (104884, 149425), (119540, 131105)]