12505050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 35265600

約数和(自身を除く): 22760550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 59, 75, 90, 118, 135, 150, 157, 177, 225, 270, 295, 314, 354, 450, 471, 531, 590, 675, 785, 885, 942, 1062, 1350, 1413, 1475, 1570, 1593, 1770, 2355, 2655, 2826, 2950, 3186, 3925, 4239, 4425, 4710, 5310, 7065, 7850, 7965, 8478, 8850, 9263, 11775, 13275, 14130, 15930, 18526, 21195, 23550, 26550, 27789, 35325, 39825, 42390, 46315, 55578, 70650, 79650, 83367, 92630, 105975, 138945, 166734, 211950, 231575, 250101, 277890, 416835, 463150, 500202, 694725, 833670, 1250505, 1389450, 2084175, 2501010, 4168350, 6252525, 12505050]

約数ペア:

[(1, 12505050), (2, 6252525), (3, 4168350), (5, 2501010), (6, 2084175), (9, 1389450), (10, 1250505), (15, 833670), (18, 694725), (25, 500202), (27, 463150), (30, 416835), (45, 277890), (50, 250101), (54, 231575), (59, 211950), (75, 166734), (90, 138945), (118, 105975), (135, 92630), (150, 83367), (157, 79650), (177, 70650), (225, 55578), (270, 46315), (295, 42390), (314, 39825), (354, 35325), (450, 27789), (471, 26550), (531, 23550), (590, 21195), (675, 18526), (785, 15930), (885, 14130), (942, 13275), (1062, 11775), (1350, 9263), (1413, 8850), (1475, 8478), (1570, 7965), (1593, 7850), (1770, 7065), (2355, 5310), (2655, 4710), (2826, 4425), (2950, 4239), (3186, 3925)]