47971710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1542

約数の個数: 64

約数和(自身を含む): 129024000

約数和(自身を除く): 81052290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1399, 1905, 2286, 2798, 3429, 3810, 4197, 5715, 6858, 6995, 8394, 11430, 12591, 13990, 17145, 20985, 25182, 34290, 37773, 41970, 62955, 75546, 125910, 177673, 188865, 355346, 377730, 533019, 888365, 1066038, 1599057, 1776730, 2665095, 3198114, 4797171, 5330190, 7995285, 9594342, 15990570, 23985855, 47971710]

約数ペア:

[(1, 47971710), (2, 23985855), (3, 15990570), (5, 9594342), (6, 7995285), (9, 5330190), (10, 4797171), (15, 3198114), (18, 2665095), (27, 1776730), (30, 1599057), (45, 1066038), (54, 888365), (90, 533019), (127, 377730), (135, 355346), (254, 188865), (270, 177673), (381, 125910), (635, 75546), (762, 62955), (1143, 41970), (1270, 37773), (1399, 34290), (1905, 25182), (2286, 20985), (2798, 17145), (3429, 13990), (3810, 12591), (4197, 11430), (5715, 8394), (6858, 6995)]