100180220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 254693376

約数和(自身を除く): 154513156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 41, 62, 70, 82, 124, 140, 155, 164, 205, 217, 287, 310, 410, 434, 563, 574, 620, 820, 868, 1085, 1126, 1148, 1271, 1435, 2170, 2252, 2542, 2815, 2870, 3941, 4340, 5084, 5630, 5740, 6355, 7882, 8897, 11260, 12710, 15764, 17453, 17794, 19705, 23083, 25420, 34906, 35588, 39410, 44485, 46166, 69812, 78820, 87265, 88970, 92332, 115415, 122171, 161581, 174530, 177940, 230830, 244342, 323162, 349060, 461660, 488684, 610855, 646324, 715573, 807905, 1221710, 1431146, 1615810, 2443420, 2862292, 3231620, 3577865, 5009011, 7155730, 10018022, 14311460, 20036044, 25045055, 50090110, 100180220]

約数ペア:

[(1, 100180220), (2, 50090110), (4, 25045055), (5, 20036044), (7, 14311460), (10, 10018022), (14, 7155730), (20, 5009011), (28, 3577865), (31, 3231620), (35, 2862292), (41, 2443420), (62, 1615810), (70, 1431146), (82, 1221710), (124, 807905), (140, 715573), (155, 646324), (164, 610855), (205, 488684), (217, 461660), (287, 349060), (310, 323162), (410, 244342), (434, 230830), (563, 177940), (574, 174530), (620, 161581), (820, 122171), (868, 115415), (1085, 92332), (1126, 88970), (1148, 87265), (1271, 78820), (1435, 69812), (2170, 46166), (2252, 44485), (2542, 39410), (2815, 35588), (2870, 34906), (3941, 25420), (4340, 23083), (5084, 19705), (5630, 17794), (5740, 17453), (6355, 15764), (7882, 12710), (8897, 11260)]