53516940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20743}}^1$

素因数の和:20798

約数の個数: 48

約数和(自身を含む): 153339648

約数和(自身を除く): 99822708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 20743, 41486, 62229, 82972, 103715, 124458, 207430, 248916, 311145, 414860, 622290, 891949, 1244580, 1783898, 2675847, 3567796, 4459745, 5351694, 8919490, 10703388, 13379235, 17838980, 26758470, 53516940]

約数ペア:

[(1, 53516940), (2, 26758470), (3, 17838980), (4, 13379235), (5, 10703388), (6, 8919490), (10, 5351694), (12, 4459745), (15, 3567796), (20, 2675847), (30, 1783898), (43, 1244580), (60, 891949), (86, 622290), (129, 414860), (172, 311145), (215, 248916), (258, 207430), (430, 124458), (516, 103715), (645, 82972), (860, 62229), (1290, 41486), (2580, 20743)]