45638820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8179}}^1$

素因数の和:8225

約数の個数: 72

約数和(自身を含む): 142920960

約数和(自身を除く): 97282140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8179, 16358, 24537, 32716, 40895, 49074, 73611, 81790, 98148, 122685, 147222, 163580, 245370, 253549, 294444, 368055, 490740, 507098, 736110, 760647, 1014196, 1267745, 1472220, 1521294, 2281941, 2535490, 3042588, 3803235, 4563882, 5070980, 7606470, 9127764, 11409705, 15212940, 22819410, 45638820]

約数ペア:

[(1, 45638820), (2, 22819410), (3, 15212940), (4, 11409705), (5, 9127764), (6, 7606470), (9, 5070980), (10, 4563882), (12, 3803235), (15, 3042588), (18, 2535490), (20, 2281941), (30, 1521294), (31, 1472220), (36, 1267745), (45, 1014196), (60, 760647), (62, 736110), (90, 507098), (93, 490740), (124, 368055), (155, 294444), (180, 253549), (186, 245370), (279, 163580), (310, 147222), (372, 122685), (465, 98148), (558, 81790), (620, 73611), (930, 49074), (1116, 40895), (1395, 32716), (1860, 24537), (2790, 16358), (5580, 8179)]