68103870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3325

約数の個数: 64

約数和(自身を含む): 177339456

約数和(自身を除く): 109235586

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 123, 170, 205, 246, 255, 410, 510, 615, 697, 1230, 1394, 2091, 3257, 3485, 4182, 6514, 6970, 9771, 10455, 16285, 19542, 20910, 32570, 48855, 55369, 97710, 110738, 133537, 166107, 267074, 276845, 332214, 400611, 553690, 667685, 801222, 830535, 1335370, 1661070, 2003055, 2270129, 4006110, 4540258, 6810387, 11350645, 13620774, 22701290, 34051935, 68103870]

約数ペア:

[(1, 68103870), (2, 34051935), (3, 22701290), (5, 13620774), (6, 11350645), (10, 6810387), (15, 4540258), (17, 4006110), (30, 2270129), (34, 2003055), (41, 1661070), (51, 1335370), (82, 830535), (85, 801222), (102, 667685), (123, 553690), (170, 400611), (205, 332214), (246, 276845), (255, 267074), (410, 166107), (510, 133537), (615, 110738), (697, 97710), (1230, 55369), (1394, 48855), (2091, 32570), (3257, 20910), (3485, 19542), (4182, 16285), (6514, 10455), (6970, 9771)]