145049920

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4673}}^1$

素因数の和:4787

約数の個数: 56

約数和(自身を含む): 349035624

約数和(自身を除く): 203985704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 4673, 6208, 7760, 9346, 15520, 18692, 23365, 31040, 37384, 46730, 74768, 93460, 149536, 186920, 299072, 373840, 453281, 747680, 906562, 1495360, 1813124, 2266405, 3626248, 4532810, 7252496, 9065620, 14504992, 18131240, 29009984, 36262480, 72524960, 145049920]

約数ペア:

[(1, 145049920), (2, 72524960), (4, 36262480), (5, 29009984), (8, 18131240), (10, 14504992), (16, 9065620), (20, 7252496), (32, 4532810), (40, 3626248), (64, 2266405), (80, 1813124), (97, 1495360), (160, 906562), (194, 747680), (320, 453281), (388, 373840), (485, 299072), (776, 186920), (970, 149536), (1552, 93460), (1940, 74768), (3104, 46730), (3880, 37384), (4673, 31040), (6208, 23365), (7760, 18692), (9346, 15520)]