76904490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6415

約数の個数: 64

約数和(自身を含む): 205212672

約数和(自身を除く): 128308182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 6361, 12090, 12722, 19083, 31805, 38166, 63610, 82693, 95415, 165386, 190830, 197191, 248079, 394382, 413465, 496158, 591573, 826930, 985955, 1183146, 1240395, 1971910, 2480790, 2563483, 2957865, 5126966, 5915730, 7690449, 12817415, 15380898, 25634830, 38452245, 76904490]

約数ペア:

[(1, 76904490), (2, 38452245), (3, 25634830), (5, 15380898), (6, 12817415), (10, 7690449), (13, 5915730), (15, 5126966), (26, 2957865), (30, 2563483), (31, 2480790), (39, 1971910), (62, 1240395), (65, 1183146), (78, 985955), (93, 826930), (130, 591573), (155, 496158), (186, 413465), (195, 394382), (310, 248079), (390, 197191), (403, 190830), (465, 165386), (806, 95415), (930, 82693), (1209, 63610), (2015, 38166), (2418, 31805), (4030, 19083), (6045, 12722), (6361, 12090)]