121883490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^2$

素因数の和:372

約数の個数: 72

約数和(自身を含む): 324268308

約数和(自身を除く): 202384818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 149, 183, 298, 305, 366, 447, 549, 610, 745, 894, 915, 1098, 1341, 1490, 1830, 2235, 2682, 2745, 4470, 5490, 6705, 9089, 13410, 18178, 22201, 27267, 44402, 45445, 54534, 66603, 81801, 90890, 111005, 133206, 136335, 163602, 199809, 222010, 272670, 333015, 399618, 409005, 666030, 818010, 999045, 1354261, 1998090, 2708522, 4062783, 6771305, 8125566, 12188349, 13542610, 20313915, 24376698, 40627830, 60941745, 121883490]

約数ペア:

[(1, 121883490), (2, 60941745), (3, 40627830), (5, 24376698), (6, 20313915), (9, 13542610), (10, 12188349), (15, 8125566), (18, 6771305), (30, 4062783), (45, 2708522), (61, 1998090), (90, 1354261), (122, 999045), (149, 818010), (183, 666030), (298, 409005), (305, 399618), (366, 333015), (447, 272670), (549, 222010), (610, 199809), (745, 163602), (894, 136335), (915, 133206), (1098, 111005), (1341, 90890), (1490, 81801), (1830, 66603), (2235, 54534), (2682, 45445), (2745, 44402), (4470, 27267), (5490, 22201), (6705, 18178), (9089, 13410)]