85189550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 179345664

約数和(自身を除く): 94156114

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 53, 61, 62, 85, 106, 122, 155, 170, 265, 305, 310, 425, 527, 530, 610, 775, 850, 901, 1037, 1054, 1325, 1525, 1550, 1643, 1802, 1891, 2074, 2635, 2650, 3050, 3233, 3286, 3782, 4505, 5185, 5270, 6466, 8215, 9010, 9455, 10370, 13175, 16165, 16430, 18910, 22525, 25925, 26350, 27931, 32147, 32330, 41075, 45050, 47275, 51850, 54961, 55862, 64294, 80825, 82150, 94550, 100223, 109922, 139655, 160735, 161650, 200446, 274805, 279310, 321470, 501115, 549610, 698275, 803675, 1002230, 1374025, 1396550, 1607350, 1703791, 2505575, 2748050, 3407582, 5011150, 8518955, 17037910, 42594775, 85189550]

約数ペア:

[(1, 85189550), (2, 42594775), (5, 17037910), (10, 8518955), (17, 5011150), (25, 3407582), (31, 2748050), (34, 2505575), (50, 1703791), (53, 1607350), (61, 1396550), (62, 1374025), (85, 1002230), (106, 803675), (122, 698275), (155, 549610), (170, 501115), (265, 321470), (305, 279310), (310, 274805), (425, 200446), (527, 161650), (530, 160735), (610, 139655), (775, 109922), (850, 100223), (901, 94550), (1037, 82150), (1054, 80825), (1325, 64294), (1525, 55862), (1550, 54961), (1643, 51850), (1802, 47275), (1891, 45050), (2074, 41075), (2635, 32330), (2650, 32147), (3050, 27931), (3233, 26350), (3286, 25925), (3782, 22525), (4505, 18910), (5185, 16430), (5270, 16165), (6466, 13175), (8215, 10370), (9010, 9455)]