760880740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{7529}}^1$

素因数の和:7732

約数の個数: 48

約数和(自身を含む): 1659732480

約数和(自身を除く): 898851740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 163, 310, 326, 620, 652, 815, 1630, 3260, 5053, 7529, 10106, 15058, 20212, 25265, 30116, 37645, 50530, 75290, 101060, 150580, 233399, 466798, 933596, 1166995, 1227227, 2333990, 2454454, 4667980, 4908908, 6136135, 12272270, 24544540, 38044037, 76088074, 152176148, 190220185, 380440370, 760880740]

約数ペア:

[(1, 760880740), (2, 380440370), (4, 190220185), (5, 152176148), (10, 76088074), (20, 38044037), (31, 24544540), (62, 12272270), (124, 6136135), (155, 4908908), (163, 4667980), (310, 2454454), (326, 2333990), (620, 1227227), (652, 1166995), (815, 933596), (1630, 466798), (3260, 233399), (5053, 150580), (7529, 101060), (10106, 75290), (15058, 50530), (20212, 37645), (25265, 30116)]