71367960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13831}}^1$

素因数の和:13888

約数の個数: 64

約数和(自身を含む): 219098880

約数和(自身を除く): 147730920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 13831, 27662, 41493, 55324, 69155, 82986, 110648, 138310, 165972, 207465, 276620, 331944, 414930, 553240, 594733, 829860, 1189466, 1659720, 1784199, 2378932, 2973665, 3568398, 4757864, 5947330, 7136796, 8920995, 11894660, 14273592, 17841990, 23789320, 35683980, 71367960]

約数ペア:

[(1, 71367960), (2, 35683980), (3, 23789320), (4, 17841990), (5, 14273592), (6, 11894660), (8, 8920995), (10, 7136796), (12, 5947330), (15, 4757864), (20, 3568398), (24, 2973665), (30, 2378932), (40, 1784199), (43, 1659720), (60, 1189466), (86, 829860), (120, 594733), (129, 553240), (172, 414930), (215, 331944), (258, 276620), (344, 207465), (430, 165972), (516, 138310), (645, 110648), (860, 82986), (1032, 69155), (1290, 55324), (1720, 41493), (2580, 27662), (5160, 13831)]