71006940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3491}}^1$

素因数の和:3619

約数の個数: 72

約数和(自身を含む): 217356048

約数和(自身を除く): 146349108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 3491, 4068, 5085, 6780, 6982, 10170, 10473, 13964, 17455, 20340, 20946, 31419, 34910, 41892, 52365, 62838, 69820, 104730, 125676, 157095, 209460, 314190, 394483, 628380, 788966, 1183449, 1577932, 1972415, 2366898, 3550347, 3944830, 4733796, 5917245, 7100694, 7889660, 11834490, 14201388, 17751735, 23668980, 35503470, 71006940]

約数ペア:

[(1, 71006940), (2, 35503470), (3, 23668980), (4, 17751735), (5, 14201388), (6, 11834490), (9, 7889660), (10, 7100694), (12, 5917245), (15, 4733796), (18, 3944830), (20, 3550347), (30, 2366898), (36, 1972415), (45, 1577932), (60, 1183449), (90, 788966), (113, 628380), (180, 394483), (226, 314190), (339, 209460), (452, 157095), (565, 125676), (678, 104730), (1017, 69820), (1130, 62838), (1356, 52365), (1695, 41892), (2034, 34910), (2260, 31419), (3390, 20946), (3491, 20340), (4068, 17455), (5085, 13964), (6780, 10473), (6982, 10170)]