40734450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:840

約数の個数: 72

約数和(自身を含む): 110434896

約数和(自身を除く): 69700446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 691, 786, 1179, 1310, 1382, 1965, 2073, 2358, 3275, 3455, 3930, 4146, 5895, 6219, 6550, 6910, 9825, 10365, 11790, 12438, 17275, 19650, 20730, 29475, 31095, 34550, 51825, 58950, 62190, 90521, 103650, 155475, 181042, 271563, 310950, 452605, 543126, 814689, 905210, 1357815, 1629378, 2263025, 2715630, 4073445, 4526050, 6789075, 8146890, 13578150, 20367225, 40734450]

約数ペア:

[(1, 40734450), (2, 20367225), (3, 13578150), (5, 8146890), (6, 6789075), (9, 4526050), (10, 4073445), (15, 2715630), (18, 2263025), (25, 1629378), (30, 1357815), (45, 905210), (50, 814689), (75, 543126), (90, 452605), (131, 310950), (150, 271563), (225, 181042), (262, 155475), (393, 103650), (450, 90521), (655, 62190), (691, 58950), (786, 51825), (1179, 34550), (1310, 31095), (1382, 29475), (1965, 20730), (2073, 19650), (2358, 17275), (3275, 12438), (3455, 11790), (3930, 10365), (4146, 9825), (5895, 6910), (6219, 6550)]