56333940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72223}}^1$

素因数の和:72248

約数の個数: 48

約数和(自身を含む): 169870848

約数和(自身を除く): 113536908

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, 72223, 144446, 216669, 288892, 361115, 433338, 722230, 866676, 938899, 1083345, 1444460, 1877798, 2166690, 2816697, 3755596, 4333380, 4694495, 5633394, 9388990, 11266788, 14083485, 18777980, 28166970, 56333940]

約数ペア:

[(1, 56333940), (2, 28166970), (3, 18777980), (4, 14083485), (5, 11266788), (6, 9388990), (10, 5633394), (12, 4694495), (13, 4333380), (15, 3755596), (20, 2816697), (26, 2166690), (30, 1877798), (39, 1444460), (52, 1083345), (60, 938899), (65, 866676), (78, 722230), (130, 433338), (156, 361115), (195, 288892), (260, 216669), (390, 144446), (780, 72223)]