103164280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 241274880

約数和(自身を除く): 138110600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 271, 307, 310, 542, 614, 620, 1084, 1228, 1240, 1355, 1535, 2168, 2456, 2710, 3070, 5420, 6140, 8401, 9517, 10840, 12280, 16802, 19034, 33604, 38068, 42005, 47585, 67208, 76136, 83197, 84010, 95170, 166394, 168020, 190340, 332788, 336040, 380680, 415985, 665576, 831970, 1663940, 2579107, 3327880, 5158214, 10316428, 12895535, 20632856, 25791070, 51582140, 103164280]

約数ペア:

[(1, 103164280), (2, 51582140), (4, 25791070), (5, 20632856), (8, 12895535), (10, 10316428), (20, 5158214), (31, 3327880), (40, 2579107), (62, 1663940), (124, 831970), (155, 665576), (248, 415985), (271, 380680), (307, 336040), (310, 332788), (542, 190340), (614, 168020), (620, 166394), (1084, 95170), (1228, 84010), (1240, 83197), (1355, 76136), (1535, 67208), (2168, 47585), (2456, 42005), (2710, 38068), (3070, 33604), (5420, 19034), (6140, 16802), (8401, 12280), (9517, 10840)]