49398020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{29}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 128217600

約数和(自身を除く): 78819580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 58, 70, 92, 115, 116, 140, 145, 161, 203, 230, 290, 322, 406, 460, 529, 580, 644, 667, 805, 812, 1015, 1058, 1334, 1610, 2030, 2116, 2645, 2668, 3220, 3335, 3703, 4060, 4669, 5290, 6670, 7406, 9338, 10580, 12167, 13340, 14812, 15341, 18515, 18676, 23345, 24334, 30682, 37030, 46690, 48668, 60835, 61364, 74060, 76705, 85169, 93380, 107387, 121670, 153410, 170338, 214774, 243340, 306820, 340676, 352843, 425845, 429548, 536935, 705686, 851690, 1073870, 1411372, 1703380, 1764215, 2147740, 2469901, 3528430, 4939802, 7056860, 9879604, 12349505, 24699010, 49398020]

約数ペア:

[(1, 49398020), (2, 24699010), (4, 12349505), (5, 9879604), (7, 7056860), (10, 4939802), (14, 3528430), (20, 2469901), (23, 2147740), (28, 1764215), (29, 1703380), (35, 1411372), (46, 1073870), (58, 851690), (70, 705686), (92, 536935), (115, 429548), (116, 425845), (140, 352843), (145, 340676), (161, 306820), (203, 243340), (230, 214774), (290, 170338), (322, 153410), (406, 121670), (460, 107387), (529, 93380), (580, 85169), (644, 76705), (667, 74060), (805, 61364), (812, 60835), (1015, 48668), (1058, 46690), (1334, 37030), (1610, 30682), (2030, 24334), (2116, 23345), (2645, 18676), (2668, 18515), (3220, 15341), (3335, 14812), (3703, 13340), (4060, 12167), (4669, 10580), (5290, 9338), (6670, 7406)]