55059420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70589}}^1$

素因数の和:70614

約数の個数: 48

約数和(自身を含む): 166027680

約数和(自身を除く): 110968260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 70589, 141178, 211767, 282356, 352945, 423534, 705890, 847068, 917657, 1058835, 1411780, 1835314, 2117670, 2752971, 3670628, 4235340, 4588285, 5505942, 9176570, 11011884, 13764855, 18353140, 27529710, 55059420]

約数ペア:

[(1, 55059420), (2, 27529710), (3, 18353140), (4, 13764855), (5, 11011884), (6, 9176570), (10, 5505942), (12, 4588285), (13, 4235340), (15, 3670628), (20, 2752971), (26, 2117670), (30, 1835314), (39, 1411780), (52, 1058835), (60, 917657), (65, 847068), (78, 705890), (130, 423534), (156, 352945), (195, 282356), (260, 211767), (390, 141178), (780, 70589)]