215282600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2731

約数の個数: 96

約数和(自身を含む): 556631040

約数和(自身を除く): 341348440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 1240, 1300, 1550, 1612, 2015, 2600, 2671, 3100, 3224, 4030, 5342, 6200, 8060, 10075, 10684, 13355, 16120, 20150, 21368, 26710, 34723, 40300, 53420, 66775, 69446, 80600, 82801, 106840, 133550, 138892, 165602, 173615, 267100, 277784, 331204, 347230, 414005, 534200, 662408, 694460, 828010, 868075, 1076413, 1388920, 1656020, 1736150, 2070025, 2152826, 3312040, 3472300, 4140050, 4305652, 5382065, 6944600, 8280100, 8611304, 10764130, 16560200, 21528260, 26910325, 43056520, 53820650, 107641300, 215282600]

約数ペア:

[(1, 215282600), (2, 107641300), (4, 53820650), (5, 43056520), (8, 26910325), (10, 21528260), (13, 16560200), (20, 10764130), (25, 8611304), (26, 8280100), (31, 6944600), (40, 5382065), (50, 4305652), (52, 4140050), (62, 3472300), (65, 3312040), (100, 2152826), (104, 2070025), (124, 1736150), (130, 1656020), (155, 1388920), (200, 1076413), (248, 868075), (260, 828010), (310, 694460), (325, 662408), (403, 534200), (520, 414005), (620, 347230), (650, 331204), (775, 277784), (806, 267100), (1240, 173615), (1300, 165602), (1550, 138892), (1612, 133550), (2015, 106840), (2600, 82801), (2671, 80600), (3100, 69446), (3224, 66775), (4030, 53420), (5342, 40300), (6200, 34723), (8060, 26710), (10075, 21368), (10684, 20150), (13355, 16120)]