73448210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 147001176

約数和(自身を除く): 73552966

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 121, 202, 242, 505, 601, 605, 1010, 1111, 1202, 1210, 2222, 3005, 5555, 6010, 6611, 11110, 12221, 13222, 24442, 33055, 60701, 61105, 66110, 72721, 121402, 122210, 145442, 303505, 363605, 607010, 667711, 727210, 1335422, 3338555, 6677110, 7344821, 14689642, 36724105, 73448210]

約数ペア:

[(1, 73448210), (2, 36724105), (5, 14689642), (10, 7344821), (11, 6677110), (22, 3338555), (55, 1335422), (101, 727210), (110, 667711), (121, 607010), (202, 363605), (242, 303505), (505, 145442), (601, 122210), (605, 121402), (1010, 72721), (1111, 66110), (1202, 61105), (1210, 60701), (2222, 33055), (3005, 24442), (5555, 13222), (6010, 12221), (6611, 11110)]