945795850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 2017984680

約数和(自身を除く): 1072188830

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 37, 50, 58, 61, 74, 85, 122, 145, 170, 185, 289, 290, 305, 370, 425, 493, 578, 610, 629, 725, 850, 925, 986, 1037, 1073, 1258, 1445, 1450, 1525, 1769, 1850, 2074, 2146, 2257, 2465, 2890, 3050, 3145, 3538, 4514, 4930, 5185, 5365, 6290, 7225, 8381, 8845, 10370, 10693, 10730, 11285, 12325, 14450, 15725, 16762, 17629, 17690, 18241, 21386, 22570, 24650, 25925, 26825, 30073, 31450, 35258, 36482, 38369, 41905, 44225, 51850, 53465, 53650, 56425, 60146, 65453, 76738, 83810, 88145, 88450, 91205, 106930, 112850, 130906, 150365, 176290, 182410, 191845, 209525, 267325, 300730, 310097, 327265, 383690, 419050, 440725, 456025, 511241, 534650, 620194, 652273, 654530, 751825, 881450, 912050, 959225, 1022482, 1112701, 1304546, 1503650, 1550485, 1636325, 1918450, 2225402, 2556205, 3100970, 3261365, 3272650, 5112410, 5563505, 6522730, 7752425, 11127010, 12781025, 15504850, 16306825, 18915917, 25562050, 27817525, 32613650, 37831834, 55635050, 94579585, 189159170, 472897925, 945795850]

約数ペア:

[(1, 945795850), (2, 472897925), (5, 189159170), (10, 94579585), (17, 55635050), (25, 37831834), (29, 32613650), (34, 27817525), (37, 25562050), (50, 18915917), (58, 16306825), (61, 15504850), (74, 12781025), (85, 11127010), (122, 7752425), (145, 6522730), (170, 5563505), (185, 5112410), (289, 3272650), (290, 3261365), (305, 3100970), (370, 2556205), (425, 2225402), (493, 1918450), (578, 1636325), (610, 1550485), (629, 1503650), (725, 1304546), (850, 1112701), (925, 1022482), (986, 959225), (1037, 912050), (1073, 881450), (1258, 751825), (1445, 654530), (1450, 652273), (1525, 620194), (1769, 534650), (1850, 511241), (2074, 456025), (2146, 440725), (2257, 419050), (2465, 383690), (2890, 327265), (3050, 310097), (3145, 300730), (3538, 267325), (4514, 209525), (4930, 191845), (5185, 182410), (5365, 176290), (6290, 150365), (7225, 130906), (8381, 112850), (8845, 106930), (10370, 91205), (10693, 88450), (10730, 88145), (11285, 83810), (12325, 76738), (14450, 65453), (15725, 60146), (16762, 56425), (17629, 53650), (17690, 53465), (18241, 51850), (21386, 44225), (22570, 41905), (24650, 38369), (25925, 36482), (26825, 35258), (30073, 31450)]