86658780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 262963008

約数和(自身を除く): 176304228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 241, 260, 390, 461, 482, 723, 780, 922, 964, 1205, 1383, 1446, 1844, 2305, 2410, 2766, 2892, 3133, 3615, 4610, 4820, 5532, 5993, 6266, 6915, 7230, 9220, 9399, 11986, 12532, 13830, 14460, 15665, 17979, 18798, 23972, 27660, 29965, 31330, 35958, 37596, 46995, 59930, 62660, 71916, 89895, 93990, 111101, 119860, 179790, 187980, 222202, 333303, 359580, 444404, 555505, 666606, 1111010, 1333212, 1444313, 1666515, 2222020, 2888626, 3333030, 4332939, 5777252, 6666060, 7221565, 8665878, 14443130, 17331756, 21664695, 28886260, 43329390, 86658780]

約数ペア:

[(1, 86658780), (2, 43329390), (3, 28886260), (4, 21664695), (5, 17331756), (6, 14443130), (10, 8665878), (12, 7221565), (13, 6666060), (15, 5777252), (20, 4332939), (26, 3333030), (30, 2888626), (39, 2222020), (52, 1666515), (60, 1444313), (65, 1333212), (78, 1111010), (130, 666606), (156, 555505), (195, 444404), (241, 359580), (260, 333303), (390, 222202), (461, 187980), (482, 179790), (723, 119860), (780, 111101), (922, 93990), (964, 89895), (1205, 71916), (1383, 62660), (1446, 59930), (1844, 46995), (2305, 37596), (2410, 35958), (2766, 31330), (2892, 29965), (3133, 27660), (3615, 23972), (4610, 18798), (4820, 17979), (5532, 15665), (5993, 14460), (6266, 13830), (6915, 12532), (7230, 11986), (9220, 9399)]