74740490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3299

約数の個数: 48

約数和(自身を含む): 155705760

約数和(自身を除く): 80965270

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 3251, 4598, 6502, 11495, 16255, 22990, 32510, 35761, 61769, 71522, 123538, 178805, 308845, 357610, 393371, 617690, 679459, 786742, 1358918, 1966855, 3397295, 3933710, 6794590, 7474049, 14948098, 37370245, 74740490]

約数ペア:

[(1, 74740490), (2, 37370245), (5, 14948098), (10, 7474049), (11, 6794590), (19, 3933710), (22, 3397295), (38, 1966855), (55, 1358918), (95, 786742), (110, 679459), (121, 617690), (190, 393371), (209, 357610), (242, 308845), (418, 178805), (605, 123538), (1045, 71522), (1210, 61769), (2090, 35761), (2299, 32510), (3251, 22990), (4598, 16255), (6502, 11495)]