80906100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{24517}}^1$

素因数の和:24545

約数の個数: 72

約数和(自身を含む): 255379488

約数和(自身を除く): 174473388

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 24517, 49034, 73551, 98068, 122585, 147102, 245170, 269687, 294204, 367755, 490340, 539374, 612925, 735510, 809061, 1078748, 1225850, 1348435, 1471020, 1618122, 1838775, 2451700, 2696870, 3236244, 3677550, 4045305, 5393740, 6742175, 7355100, 8090610, 13484350, 16181220, 20226525, 26968700, 40453050, 80906100]

約数ペア:

[(1, 80906100), (2, 40453050), (3, 26968700), (4, 20226525), (5, 16181220), (6, 13484350), (10, 8090610), (11, 7355100), (12, 6742175), (15, 5393740), (20, 4045305), (22, 3677550), (25, 3236244), (30, 2696870), (33, 2451700), (44, 1838775), (50, 1618122), (55, 1471020), (60, 1348435), (66, 1225850), (75, 1078748), (100, 809061), (110, 735510), (132, 612925), (150, 539374), (165, 490340), (220, 367755), (275, 294204), (300, 269687), (330, 245170), (550, 147102), (660, 122585), (825, 98068), (1100, 73551), (1650, 49034), (3300, 24517)]