164697420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88547}}^1$

素因数の和:88590

約数の個数: 48

約数和(自身を含む): 476034048

約数和(自身を除く): 311336628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 88547, 177094, 265641, 354188, 442735, 531282, 885470, 1062564, 1328205, 1770940, 2656410, 2744957, 5312820, 5489914, 8234871, 10979828, 13724785, 16469742, 27449570, 32939484, 41174355, 54899140, 82348710, 164697420]

約数ペア:

[(1, 164697420), (2, 82348710), (3, 54899140), (4, 41174355), (5, 32939484), (6, 27449570), (10, 16469742), (12, 13724785), (15, 10979828), (20, 8234871), (30, 5489914), (31, 5312820), (60, 2744957), (62, 2656410), (93, 1770940), (124, 1328205), (155, 1062564), (186, 885470), (310, 531282), (372, 442735), (465, 354188), (620, 265641), (930, 177094), (1860, 88547)]