55781970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35083}}^1$

素因数の和:35146

約数の個数: 32

約数和(自身を含む): 136406592

約数和(自身を除く): 80624622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 35083, 70166, 105249, 175415, 210498, 350830, 526245, 1052490, 1859399, 3718798, 5578197, 9296995, 11156394, 18593990, 27890985, 55781970]

約数ペア:

[(1, 55781970), (2, 27890985), (3, 18593990), (5, 11156394), (6, 9296995), (10, 5578197), (15, 3718798), (30, 1859399), (53, 1052490), (106, 526245), (159, 350830), (265, 210498), (318, 175415), (530, 105249), (795, 70166), (1590, 35083)]