47707980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 140894208

約数和(自身を除く): 93186228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 181, 191, 230, 276, 345, 362, 382, 460, 543, 573, 690, 724, 764, 905, 955, 1086, 1146, 1380, 1810, 1910, 2172, 2292, 2715, 2865, 3620, 3820, 4163, 4393, 5430, 5730, 8326, 8786, 10860, 11460, 12489, 13179, 16652, 17572, 20815, 21965, 24978, 26358, 34571, 41630, 43930, 49956, 52716, 62445, 65895, 69142, 83260, 87860, 103713, 124890, 131790, 138284, 172855, 207426, 249780, 263580, 345710, 414852, 518565, 691420, 795133, 1037130, 1590266, 2074260, 2385399, 3180532, 3975665, 4770798, 7951330, 9541596, 11926995, 15902660, 23853990, 47707980]

約数ペア:

[(1, 47707980), (2, 23853990), (3, 15902660), (4, 11926995), (5, 9541596), (6, 7951330), (10, 4770798), (12, 3975665), (15, 3180532), (20, 2385399), (23, 2074260), (30, 1590266), (46, 1037130), (60, 795133), (69, 691420), (92, 518565), (115, 414852), (138, 345710), (181, 263580), (191, 249780), (230, 207426), (276, 172855), (345, 138284), (362, 131790), (382, 124890), (460, 103713), (543, 87860), (573, 83260), (690, 69142), (724, 65895), (764, 62445), (905, 52716), (955, 49956), (1086, 43930), (1146, 41630), (1380, 34571), (1810, 26358), (1910, 24978), (2172, 21965), (2292, 20815), (2715, 17572), (2865, 16652), (3620, 13179), (3820, 12489), (4163, 11460), (4393, 10860), (5430, 8786), (5730, 8326)]