53533150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 109600128

約数和(自身を除く): 56066978

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 131, 262, 275, 550, 655, 743, 1310, 1441, 1486, 2882, 3275, 3715, 6550, 7205, 7430, 8173, 14410, 16346, 18575, 36025, 37150, 40865, 72050, 81730, 97333, 194666, 204325, 408650, 486665, 973330, 1070663, 2141326, 2433325, 4866650, 5353315, 10706630, 26766575, 53533150]

約数ペア:

[(1, 53533150), (2, 26766575), (5, 10706630), (10, 5353315), (11, 4866650), (22, 2433325), (25, 2141326), (50, 1070663), (55, 973330), (110, 486665), (131, 408650), (262, 204325), (275, 194666), (550, 97333), (655, 81730), (743, 72050), (1310, 40865), (1441, 37150), (1486, 36025), (2882, 18575), (3275, 16346), (3715, 14410), (6550, 8173), (7205, 7430)]