66250980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1553}}^1$

素因数の和:1650

約数の個数: 96

約数和(自身を含む): 208857600

約数和(自身を除く): 142606620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1553, 1580, 2133, 2370, 2844, 3106, 3555, 4266, 4659, 4740, 6212, 7110, 7765, 8532, 9318, 10665, 13977, 14220, 15530, 18636, 21330, 23295, 27954, 31060, 41931, 42660, 46590, 55908, 69885, 83862, 93180, 122687, 139770, 167724, 209655, 245374, 279540, 368061, 419310, 490748, 613435, 736122, 838620, 1104183, 1226870, 1472244, 1840305, 2208366, 2453740, 3312549, 3680610, 4416732, 5520915, 6625098, 7361220, 11041830, 13250196, 16562745, 22083660, 33125490, 66250980]

約数ペア:

[(1, 66250980), (2, 33125490), (3, 22083660), (4, 16562745), (5, 13250196), (6, 11041830), (9, 7361220), (10, 6625098), (12, 5520915), (15, 4416732), (18, 3680610), (20, 3312549), (27, 2453740), (30, 2208366), (36, 1840305), (45, 1472244), (54, 1226870), (60, 1104183), (79, 838620), (90, 736122), (108, 613435), (135, 490748), (158, 419310), (180, 368061), (237, 279540), (270, 245374), (316, 209655), (395, 167724), (474, 139770), (540, 122687), (711, 93180), (790, 83862), (948, 69885), (1185, 55908), (1422, 46590), (1553, 42660), (1580, 41931), (2133, 31060), (2370, 27954), (2844, 23295), (3106, 21330), (3555, 18636), (4266, 15530), (4659, 14220), (4740, 13977), (6212, 10665), (7110, 9318), (7765, 8532)]