85840100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{45179}}^1$

素因数の和:45212

約数の個数: 36

約数和(自身を含む): 196081200

約数和(自身を除く): 110241100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 45179, 90358, 180716, 225895, 451790, 858401, 903580, 1129475, 1716802, 2258950, 3433604, 4292005, 4517900, 8584010, 17168020, 21460025, 42920050, 85840100]

約数ペア:

[(1, 85840100), (2, 42920050), (4, 21460025), (5, 17168020), (10, 8584010), (19, 4517900), (20, 4292005), (25, 3433604), (38, 2258950), (50, 1716802), (76, 1129475), (95, 903580), (100, 858401), (190, 451790), (380, 225895), (475, 180716), (950, 90358), (1900, 45179)]