90101790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6719}}^1$

素因数の和:6881

約数の個数: 48

約数和(自身を含む): 235872000

約数和(自身を除く): 145770210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 6719, 13410, 13438, 20157, 33595, 40314, 60471, 67190, 100785, 120942, 201570, 302355, 604710, 1001131, 2002262, 3003393, 5005655, 6006786, 9010179, 10011310, 15016965, 18020358, 30033930, 45050895, 90101790]

約数ペア:

[(1, 90101790), (2, 45050895), (3, 30033930), (5, 18020358), (6, 15016965), (9, 10011310), (10, 9010179), (15, 6006786), (18, 5005655), (30, 3003393), (45, 2002262), (90, 1001131), (149, 604710), (298, 302355), (447, 201570), (745, 120942), (894, 100785), (1341, 67190), (1490, 60471), (2235, 40314), (2682, 33595), (4470, 20157), (6705, 13438), (6719, 13410)]