68942510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 158578560

約数和(自身を除く): 89636050

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 79, 91, 98, 130, 137, 158, 182, 245, 274, 395, 455, 490, 553, 637, 685, 790, 910, 959, 1027, 1106, 1274, 1370, 1781, 1918, 2054, 2765, 3185, 3562, 3871, 4795, 5135, 5530, 6370, 6713, 7189, 7742, 8905, 9590, 10270, 10823, 12467, 13426, 14378, 17810, 19355, 21646, 24934, 33565, 35945, 38710, 50323, 54115, 62335, 67130, 71890, 75761, 87269, 100646, 108230, 124670, 140699, 151522, 174538, 251615, 281398, 378805, 436345, 503230, 530327, 703495, 757610, 872690, 984893, 1060654, 1406990, 1969786, 2651635, 4924465, 5303270, 6894251, 9848930, 13788502, 34471255, 68942510]

約数ペア:

[(1, 68942510), (2, 34471255), (5, 13788502), (7, 9848930), (10, 6894251), (13, 5303270), (14, 4924465), (26, 2651635), (35, 1969786), (49, 1406990), (65, 1060654), (70, 984893), (79, 872690), (91, 757610), (98, 703495), (130, 530327), (137, 503230), (158, 436345), (182, 378805), (245, 281398), (274, 251615), (395, 174538), (455, 151522), (490, 140699), (553, 124670), (637, 108230), (685, 100646), (790, 87269), (910, 75761), (959, 71890), (1027, 67130), (1106, 62335), (1274, 54115), (1370, 50323), (1781, 38710), (1918, 35945), (2054, 33565), (2765, 24934), (3185, 21646), (3562, 19355), (3871, 17810), (4795, 14378), (5135, 13426), (5530, 12467), (6370, 10823), (6713, 10270), (7189, 9590), (7742, 8905)]