69646590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 207258480

約数和(自身を除く): 137611890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 169, 171, 190, 195, 234, 241, 247, 285, 338, 342, 390, 482, 494, 507, 570, 585, 723, 741, 845, 855, 1014, 1170, 1205, 1235, 1446, 1482, 1521, 1690, 1710, 2169, 2223, 2410, 2470, 2535, 3042, 3133, 3211, 3615, 3705, 4338, 4446, 4579, 5070, 6266, 6422, 7230, 7410, 7605, 9158, 9399, 9633, 10845, 11115, 13737, 15210, 15665, 16055, 18798, 19266, 21690, 22230, 22895, 27474, 28197, 28899, 31330, 32110, 40729, 41211, 45790, 46995, 48165, 56394, 57798, 59527, 68685, 81458, 82422, 93990, 96330, 119054, 122187, 137370, 140985, 144495, 178581, 203645, 206055, 244374, 281970, 288990, 297635, 357162, 366561, 407290, 412110, 535743, 595270, 610935, 733122, 773851, 892905, 1071486, 1221870, 1547702, 1785810, 1832805, 2321553, 2678715, 3665610, 3869255, 4643106, 5357430, 6964659, 7738510, 11607765, 13929318, 23215530, 34823295, 69646590]

約数ペア:

[(1, 69646590), (2, 34823295), (3, 23215530), (5, 13929318), (6, 11607765), (9, 7738510), (10, 6964659), (13, 5357430), (15, 4643106), (18, 3869255), (19, 3665610), (26, 2678715), (30, 2321553), (38, 1832805), (39, 1785810), (45, 1547702), (57, 1221870), (65, 1071486), (78, 892905), (90, 773851), (95, 733122), (114, 610935), (117, 595270), (130, 535743), (169, 412110), (171, 407290), (190, 366561), (195, 357162), (234, 297635), (241, 288990), (247, 281970), (285, 244374), (338, 206055), (342, 203645), (390, 178581), (482, 144495), (494, 140985), (507, 137370), (570, 122187), (585, 119054), (723, 96330), (741, 93990), (845, 82422), (855, 81458), (1014, 68685), (1170, 59527), (1205, 57798), (1235, 56394), (1446, 48165), (1482, 46995), (1521, 45790), (1690, 41211), (1710, 40729), (2169, 32110), (2223, 31330), (2410, 28899), (2470, 28197), (2535, 27474), (3042, 22895), (3133, 22230), (3211, 21690), (3615, 19266), (3705, 18798), (4338, 16055), (4446, 15665), (4579, 15210), (5070, 13737), (6266, 11115), (6422, 10845), (7230, 9633), (7410, 9399), (7605, 9158)]