99179420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 216548640

約数和(自身を除く): 117369220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 307, 557, 580, 614, 1114, 1228, 1535, 2228, 2785, 3070, 5570, 6140, 8903, 11140, 16153, 17806, 32306, 35612, 44515, 64612, 80765, 89030, 161530, 170999, 178060, 323060, 341998, 683996, 854995, 1709990, 3419980, 4958971, 9917942, 19835884, 24794855, 49589710, 99179420]

約数ペア:

[(1, 99179420), (2, 49589710), (4, 24794855), (5, 19835884), (10, 9917942), (20, 4958971), (29, 3419980), (58, 1709990), (116, 854995), (145, 683996), (290, 341998), (307, 323060), (557, 178060), (580, 170999), (614, 161530), (1114, 89030), (1228, 80765), (1535, 64612), (2228, 44515), (2785, 35612), (3070, 32306), (5570, 17806), (6140, 16153), (8903, 11140)]