100189120

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4673}}^1$

素因数の和:4757

約数の個数: 56

約数和(自身を含む): 242187984

約数和(自身を除く): 141998864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 4673, 5360, 9346, 10720, 18692, 21440, 23365, 37384, 46730, 74768, 93460, 149536, 186920, 299072, 313091, 373840, 626182, 747680, 1252364, 1495360, 1565455, 2504728, 3130910, 5009456, 6261820, 10018912, 12523640, 20037824, 25047280, 50094560, 100189120]

約数ペア:

[(1, 100189120), (2, 50094560), (4, 25047280), (5, 20037824), (8, 12523640), (10, 10018912), (16, 6261820), (20, 5009456), (32, 3130910), (40, 2504728), (64, 1565455), (67, 1495360), (80, 1252364), (134, 747680), (160, 626182), (268, 373840), (320, 313091), (335, 299072), (536, 186920), (670, 149536), (1072, 93460), (1340, 74768), (2144, 46730), (2680, 37384), (4288, 23365), (4673, 21440), (5360, 18692), (9346, 10720)]