108983980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{113}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 267093792

約数和(自身を除く): 158109812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 113, 140, 166, 226, 332, 415, 452, 565, 581, 791, 830, 1130, 1162, 1582, 1660, 2260, 2324, 2905, 3164, 3955, 5810, 6889, 7910, 9379, 11620, 13778, 15820, 18758, 27556, 34445, 37516, 46895, 48223, 65653, 68890, 93790, 96446, 131306, 137780, 187580, 192892, 241115, 262612, 328265, 482230, 656530, 778457, 964460, 1313060, 1556914, 3113828, 3892285, 5449199, 7784570, 10898398, 15569140, 21796796, 27245995, 54491990, 108983980]

約数ペア:

[(1, 108983980), (2, 54491990), (4, 27245995), (5, 21796796), (7, 15569140), (10, 10898398), (14, 7784570), (20, 5449199), (28, 3892285), (35, 3113828), (70, 1556914), (83, 1313060), (113, 964460), (140, 778457), (166, 656530), (226, 482230), (332, 328265), (415, 262612), (452, 241115), (565, 192892), (581, 187580), (791, 137780), (830, 131306), (1130, 96446), (1162, 93790), (1582, 68890), (1660, 65653), (2260, 48223), (2324, 46895), (2905, 37516), (3164, 34445), (3955, 27556), (5810, 18758), (6889, 15820), (7910, 13778), (9379, 11620)]