27054820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6121}}^1$

素因数の和:6160

約数の個数: 48

約数和(自身を含む): 64795248

約数和(自身を除く): 37740428

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 6121, 12242, 24484, 30605, 61210, 79573, 104057, 122420, 159146, 208114, 318292, 397865, 416228, 520285, 795730, 1040570, 1352741, 1591460, 2081140, 2705482, 5410964, 6763705, 13527410, 27054820]

約数ペア:

[(1, 27054820), (2, 13527410), (4, 6763705), (5, 5410964), (10, 2705482), (13, 2081140), (17, 1591460), (20, 1352741), (26, 1040570), (34, 795730), (52, 520285), (65, 416228), (68, 397865), (85, 318292), (130, 208114), (170, 159146), (221, 122420), (260, 104057), (340, 79573), (442, 61210), (884, 30605), (1105, 24484), (2210, 12242), (4420, 6121)]