146407580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 341863200

約数和(自身を除く): 195455620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 121, 202, 220, 242, 404, 484, 505, 599, 605, 1010, 1111, 1198, 1210, 2020, 2222, 2396, 2420, 2995, 4444, 5555, 5990, 6589, 11110, 11980, 12221, 13178, 22220, 24442, 26356, 32945, 48884, 60499, 61105, 65890, 72479, 120998, 122210, 131780, 144958, 241996, 244420, 289916, 302495, 362395, 604990, 665489, 724790, 1209980, 1330978, 1449580, 2661956, 3327445, 6654890, 7320379, 13309780, 14640758, 29281516, 36601895, 73203790, 146407580]

約数ペア:

[(1, 146407580), (2, 73203790), (4, 36601895), (5, 29281516), (10, 14640758), (11, 13309780), (20, 7320379), (22, 6654890), (44, 3327445), (55, 2661956), (101, 1449580), (110, 1330978), (121, 1209980), (202, 724790), (220, 665489), (242, 604990), (404, 362395), (484, 302495), (505, 289916), (599, 244420), (605, 241996), (1010, 144958), (1111, 131780), (1198, 122210), (1210, 120998), (2020, 72479), (2222, 65890), (2396, 61105), (2420, 60499), (2995, 48884), (4444, 32945), (5555, 26356), (5990, 24442), (6589, 22220), (11110, 13178), (11980, 12221)]