53373780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4861}}^1$

素因数の和:4937

約数の個数: 72

約数和(自身を含む): 164588424

約数和(自身を除く): 111214644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 4861, 5490, 9722, 10980, 14583, 19444, 24305, 29166, 43749, 48610, 58332, 72915, 87498, 97220, 145830, 174996, 218745, 291660, 296521, 437490, 593042, 874980, 889563, 1186084, 1482605, 1779126, 2668689, 2965210, 3558252, 4447815, 5337378, 5930420, 8895630, 10674756, 13343445, 17791260, 26686890, 53373780]

約数ペア:

[(1, 53373780), (2, 26686890), (3, 17791260), (4, 13343445), (5, 10674756), (6, 8895630), (9, 5930420), (10, 5337378), (12, 4447815), (15, 3558252), (18, 2965210), (20, 2668689), (30, 1779126), (36, 1482605), (45, 1186084), (60, 889563), (61, 874980), (90, 593042), (122, 437490), (180, 296521), (183, 291660), (244, 218745), (305, 174996), (366, 145830), (549, 97220), (610, 87498), (732, 72915), (915, 58332), (1098, 48610), (1220, 43749), (1830, 29166), (2196, 24305), (2745, 19444), (3660, 14583), (4861, 10980), (5490, 9722)]