25135560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{69821}}^1$

素因数の和:69838

約数の個数: 48

約数和(自身を含む): 81691740

約数和(自身を除く): 56556180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 69821, 139642, 209463, 279284, 349105, 418926, 558568, 628389, 698210, 837852, 1047315, 1256778, 1396420, 1675704, 2094630, 2513556, 2792840, 3141945, 4189260, 5027112, 6283890, 8378520, 12567780, 25135560]

約数ペア:

[(1, 25135560), (2, 12567780), (3, 8378520), (4, 6283890), (5, 5027112), (6, 4189260), (8, 3141945), (9, 2792840), (10, 2513556), (12, 2094630), (15, 1675704), (18, 1396420), (20, 1256778), (24, 1047315), (30, 837852), (36, 698210), (40, 628389), (45, 558568), (60, 418926), (72, 349105), (90, 279284), (120, 209463), (180, 139642), (360, 69821)]