73939960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59629}}^1$

素因数の和:59671

約数の個数: 32

約数和(自身を含む): 171734400

約数和(自身を除く): 97794440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 59629, 119258, 238516, 298145, 477032, 596290, 1192580, 1848499, 2385160, 3696998, 7393996, 9242495, 14787992, 18484990, 36969980, 73939960]

約数ペア:

[(1, 73939960), (2, 36969980), (4, 18484990), (5, 14787992), (8, 9242495), (10, 7393996), (20, 3696998), (31, 2385160), (40, 1848499), (62, 1192580), (124, 596290), (155, 477032), (248, 298145), (310, 238516), (620, 119258), (1240, 59629)]