118775080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1193}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 283694400

約数和(自身を除く): 164919320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 131, 152, 190, 262, 380, 524, 655, 760, 1048, 1193, 1310, 2386, 2489, 2620, 4772, 4978, 5240, 5965, 9544, 9956, 11930, 12445, 19912, 22667, 23860, 24890, 45334, 47720, 49780, 90668, 99560, 113335, 156283, 181336, 226670, 312566, 453340, 625132, 781415, 906680, 1250264, 1562830, 2969377, 3125660, 5938754, 6251320, 11877508, 14846885, 23755016, 29693770, 59387540, 118775080]

約数ペア:

[(1, 118775080), (2, 59387540), (4, 29693770), (5, 23755016), (8, 14846885), (10, 11877508), (19, 6251320), (20, 5938754), (38, 3125660), (40, 2969377), (76, 1562830), (95, 1250264), (131, 906680), (152, 781415), (190, 625132), (262, 453340), (380, 312566), (524, 226670), (655, 181336), (760, 156283), (1048, 113335), (1193, 99560), (1310, 90668), (2386, 49780), (2489, 47720), (2620, 45334), (4772, 24890), (4978, 23860), (5240, 22667), (5965, 19912), (9544, 12445), (9956, 11930)]