48415640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 137410560

約数和(自身を除く): 88994920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 182, 188, 235, 260, 280, 283, 329, 364, 376, 455, 470, 520, 566, 611, 658, 728, 910, 940, 1132, 1222, 1316, 1415, 1645, 1820, 1880, 1981, 2264, 2444, 2632, 2830, 3055, 3290, 3640, 3679, 3962, 4277, 4888, 5660, 6110, 6580, 7358, 7924, 8554, 9905, 11320, 12220, 13160, 13301, 14716, 15848, 17108, 18395, 19810, 21385, 24440, 25753, 26602, 29432, 34216, 36790, 39620, 42770, 51506, 53204, 66505, 73580, 79240, 85540, 93107, 103012, 106408, 128765, 133010, 147160, 171080, 172913, 186214, 206024, 257530, 266020, 345826, 372428, 465535, 515060, 532040, 691652, 744856, 864565, 931070, 1030120, 1210391, 1383304, 1729130, 1862140, 2420782, 3458260, 3724280, 4841564, 6051955, 6916520, 9683128, 12103910, 24207820, 48415640]

約数ペア:

[(1, 48415640), (2, 24207820), (4, 12103910), (5, 9683128), (7, 6916520), (8, 6051955), (10, 4841564), (13, 3724280), (14, 3458260), (20, 2420782), (26, 1862140), (28, 1729130), (35, 1383304), (40, 1210391), (47, 1030120), (52, 931070), (56, 864565), (65, 744856), (70, 691652), (91, 532040), (94, 515060), (104, 465535), (130, 372428), (140, 345826), (182, 266020), (188, 257530), (235, 206024), (260, 186214), (280, 172913), (283, 171080), (329, 147160), (364, 133010), (376, 128765), (455, 106408), (470, 103012), (520, 93107), (566, 85540), (611, 79240), (658, 73580), (728, 66505), (910, 53204), (940, 51506), (1132, 42770), (1222, 39620), (1316, 36790), (1415, 34216), (1645, 29432), (1820, 26602), (1880, 25753), (1981, 24440), (2264, 21385), (2444, 19810), (2632, 18395), (2830, 17108), (3055, 15848), (3290, 14716), (3640, 13301), (3679, 13160), (3962, 12220), (4277, 11320), (4888, 9905), (5660, 8554), (6110, 7924), (6580, 7358)]