71440860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 207531072

約数和(自身を除く): 136090212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 113, 123, 164, 205, 226, 246, 257, 339, 410, 452, 492, 514, 565, 615, 678, 771, 820, 1028, 1130, 1230, 1285, 1356, 1542, 1695, 2260, 2460, 2570, 3084, 3390, 3855, 4633, 5140, 6780, 7710, 9266, 10537, 13899, 15420, 18532, 21074, 23165, 27798, 29041, 31611, 42148, 46330, 52685, 55596, 58082, 63222, 69495, 87123, 92660, 105370, 116164, 126444, 138990, 145205, 158055, 174246, 210740, 277980, 290410, 316110, 348492, 435615, 580820, 632220, 871230, 1190681, 1742460, 2381362, 3572043, 4762724, 5953405, 7144086, 11906810, 14288172, 17860215, 23813620, 35720430, 71440860]

約数ペア:

[(1, 71440860), (2, 35720430), (3, 23813620), (4, 17860215), (5, 14288172), (6, 11906810), (10, 7144086), (12, 5953405), (15, 4762724), (20, 3572043), (30, 2381362), (41, 1742460), (60, 1190681), (82, 871230), (113, 632220), (123, 580820), (164, 435615), (205, 348492), (226, 316110), (246, 290410), (257, 277980), (339, 210740), (410, 174246), (452, 158055), (492, 145205), (514, 138990), (565, 126444), (615, 116164), (678, 105370), (771, 92660), (820, 87123), (1028, 69495), (1130, 63222), (1230, 58082), (1285, 55596), (1356, 52685), (1542, 46330), (1695, 42148), (2260, 31611), (2460, 29041), (2570, 27798), (3084, 23165), (3390, 21074), (3855, 18532), (4633, 15420), (5140, 13899), (6780, 10537), (7710, 9266)]