63506820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6263}}^1$

素因数の和:6301

約数の個数: 72

約数和(自身を含む): 192580416

約数和(自身を除く): 129073596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 6263, 10140, 12526, 18789, 25052, 31315, 37578, 62630, 75156, 81419, 93945, 125260, 162838, 187890, 244257, 325676, 375780, 407095, 488514, 814190, 977028, 1058447, 1221285, 1628380, 2116894, 2442570, 3175341, 4233788, 4885140, 5292235, 6350682, 10584470, 12701364, 15876705, 21168940, 31753410, 63506820]

約数ペア:

[(1, 63506820), (2, 31753410), (3, 21168940), (4, 15876705), (5, 12701364), (6, 10584470), (10, 6350682), (12, 5292235), (13, 4885140), (15, 4233788), (20, 3175341), (26, 2442570), (30, 2116894), (39, 1628380), (52, 1221285), (60, 1058447), (65, 977028), (78, 814190), (130, 488514), (156, 407095), (169, 375780), (195, 325676), (260, 244257), (338, 187890), (390, 162838), (507, 125260), (676, 93945), (780, 81419), (845, 75156), (1014, 62630), (1690, 37578), (2028, 31315), (2535, 25052), (3380, 18789), (5070, 12526), (6263, 10140)]