72803790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21863}}^1$

素因数の和:21913

約数の個数: 48

約数和(自身を含む): 194414688

約数和(自身を除く): 121610898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 21863, 43726, 65589, 109315, 131178, 196767, 218630, 327945, 393534, 655890, 808931, 983835, 1617862, 1967670, 2426793, 4044655, 4853586, 7280379, 8089310, 12133965, 14560758, 24267930, 36401895, 72803790]

約数ペア:

[(1, 72803790), (2, 36401895), (3, 24267930), (5, 14560758), (6, 12133965), (9, 8089310), (10, 7280379), (15, 4853586), (18, 4044655), (30, 2426793), (37, 1967670), (45, 1617862), (74, 983835), (90, 808931), (111, 655890), (185, 393534), (222, 327945), (333, 218630), (370, 196767), (555, 131178), (666, 109315), (1110, 65589), (1665, 43726), (3330, 21863)]