69530120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8317}}^1$

素因数の和:8358

約数の個数: 64

約数和(自身を含む): 179668800

約数和(自身を除く): 110138680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8317, 8360, 16634, 33268, 41585, 66536, 83170, 91487, 158023, 166340, 182974, 316046, 332680, 365948, 457435, 632092, 731896, 790115, 914870, 1264184, 1580230, 1738253, 1829740, 3160460, 3476506, 3659480, 6320920, 6953012, 8691265, 13906024, 17382530, 34765060, 69530120]

約数ペア:

[(1, 69530120), (2, 34765060), (4, 17382530), (5, 13906024), (8, 8691265), (10, 6953012), (11, 6320920), (19, 3659480), (20, 3476506), (22, 3160460), (38, 1829740), (40, 1738253), (44, 1580230), (55, 1264184), (76, 914870), (88, 790115), (95, 731896), (110, 632092), (152, 457435), (190, 365948), (209, 332680), (220, 316046), (380, 182974), (418, 166340), (440, 158023), (760, 91487), (836, 83170), (1045, 66536), (1672, 41585), (2090, 33268), (4180, 16634), (8317, 8360)]