87751890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7927}}^1$

素因数の和:7984

約数の個数: 64

約数和(自身を含む): 239742720

約数和(自身を除く): 151990830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 3690, 5535, 7927, 11070, 15854, 23781, 39635, 47562, 71343, 79270, 118905, 142686, 214029, 237810, 325007, 356715, 428058, 650014, 713430, 975021, 1070145, 1625035, 1950042, 2140290, 2925063, 3250070, 4875105, 5850126, 8775189, 9750210, 14625315, 17550378, 29250630, 43875945, 87751890]

約数ペア:

[(1, 87751890), (2, 43875945), (3, 29250630), (5, 17550378), (6, 14625315), (9, 9750210), (10, 8775189), (15, 5850126), (18, 4875105), (27, 3250070), (30, 2925063), (41, 2140290), (45, 1950042), (54, 1625035), (82, 1070145), (90, 975021), (123, 713430), (135, 650014), (205, 428058), (246, 356715), (270, 325007), (369, 237810), (410, 214029), (615, 142686), (738, 118905), (1107, 79270), (1230, 71343), (1845, 47562), (2214, 39635), (3690, 23781), (5535, 15854), (7927, 11070)]