55294540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3319}}^1$

素因数の和:3359

約数の個数: 72

約数和(自身を含む): 143065440

約数和(自身を除く): 87770900

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3319, 3332, 4165, 6638, 8330, 13276, 16595, 16660, 23233, 33190, 46466, 56423, 66380, 92932, 112846, 116165, 162631, 225692, 232330, 282115, 325262, 394961, 464660, 564230, 650524, 789922, 813155, 1128460, 1579844, 1626310, 1974805, 2764727, 3252620, 3949610, 5529454, 7899220, 11058908, 13823635, 27647270, 55294540]

約数ペア:

[(1, 55294540), (2, 27647270), (4, 13823635), (5, 11058908), (7, 7899220), (10, 5529454), (14, 3949610), (17, 3252620), (20, 2764727), (28, 1974805), (34, 1626310), (35, 1579844), (49, 1128460), (68, 813155), (70, 789922), (85, 650524), (98, 564230), (119, 464660), (140, 394961), (170, 325262), (196, 282115), (238, 232330), (245, 225692), (340, 162631), (476, 116165), (490, 112846), (595, 92932), (833, 66380), (980, 56423), (1190, 46466), (1666, 33190), (2380, 23233), (3319, 16660), (3332, 16595), (4165, 13276), (6638, 8330)]