47284820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 117573120

約数和(自身を除く): 70288300

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 47, 55, 68, 85, 94, 110, 170, 187, 188, 220, 235, 269, 340, 374, 470, 517, 538, 748, 799, 935, 940, 1034, 1076, 1345, 1598, 1870, 2068, 2585, 2690, 2959, 3196, 3740, 3995, 4573, 5170, 5380, 5918, 7990, 8789, 9146, 10340, 11836, 12643, 14795, 15980, 17578, 18292, 22865, 25286, 29590, 35156, 43945, 45730, 50303, 50572, 59180, 63215, 87890, 91460, 100606, 126430, 139073, 175780, 201212, 214931, 251515, 252860, 278146, 429862, 503030, 556292, 695365, 859724, 1006060, 1074655, 1390730, 2149310, 2364241, 2781460, 4298620, 4728482, 9456964, 11821205, 23642410, 47284820]

約数ペア:

[(1, 47284820), (2, 23642410), (4, 11821205), (5, 9456964), (10, 4728482), (11, 4298620), (17, 2781460), (20, 2364241), (22, 2149310), (34, 1390730), (44, 1074655), (47, 1006060), (55, 859724), (68, 695365), (85, 556292), (94, 503030), (110, 429862), (170, 278146), (187, 252860), (188, 251515), (220, 214931), (235, 201212), (269, 175780), (340, 139073), (374, 126430), (470, 100606), (517, 91460), (538, 87890), (748, 63215), (799, 59180), (935, 50572), (940, 50303), (1034, 45730), (1076, 43945), (1345, 35156), (1598, 29590), (1870, 25286), (2068, 22865), (2585, 18292), (2690, 17578), (2959, 15980), (3196, 14795), (3740, 12643), (3995, 11836), (4573, 10340), (5170, 9146), (5380, 8789), (5918, 7990)]