73261870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 146168064

約数和(自身を除く): 72906194

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 191, 242, 317, 382, 605, 634, 955, 1210, 1585, 1910, 2101, 3170, 3487, 4202, 6974, 10505, 17435, 21010, 23111, 34870, 38357, 46222, 60547, 76714, 115555, 121094, 191785, 231110, 302735, 383570, 605470, 666017, 1332034, 3330085, 6660170, 7326187, 14652374, 36630935, 73261870]

約数ペア:

[(1, 73261870), (2, 36630935), (5, 14652374), (10, 7326187), (11, 6660170), (22, 3330085), (55, 1332034), (110, 666017), (121, 605470), (191, 383570), (242, 302735), (317, 231110), (382, 191785), (605, 121094), (634, 115555), (955, 76714), (1210, 60547), (1585, 46222), (1910, 38357), (2101, 34870), (3170, 23111), (3487, 21010), (4202, 17435), (6974, 10505)]