78622290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14321}}^1$

素因数の和:14395

約数の個数: 48

約数和(自身を含む): 207783576

約数和(自身を除く): 129161286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 14321, 28642, 42963, 71605, 85926, 128889, 143210, 214815, 257778, 429630, 644445, 873581, 1288890, 1747162, 2620743, 4367905, 5241486, 7862229, 8735810, 13103715, 15724458, 26207430, 39311145, 78622290]

約数ペア:

[(1, 78622290), (2, 39311145), (3, 26207430), (5, 15724458), (6, 13103715), (9, 8735810), (10, 7862229), (15, 5241486), (18, 4367905), (30, 2620743), (45, 1747162), (61, 1288890), (90, 873581), (122, 644445), (183, 429630), (305, 257778), (366, 214815), (549, 143210), (610, 128889), (915, 85926), (1098, 71605), (1830, 42963), (2745, 28642), (5490, 14321)]