48494680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 118389600

約数和(自身を除く): 69894920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 179, 260, 358, 520, 521, 716, 895, 1042, 1432, 1790, 2084, 2327, 2605, 3580, 4168, 4654, 5210, 6773, 7160, 9308, 10420, 11635, 13546, 18616, 20840, 23270, 27092, 33865, 46540, 54184, 67730, 93080, 93259, 135460, 186518, 270920, 373036, 466295, 746072, 932590, 1212367, 1865180, 2424734, 3730360, 4849468, 6061835, 9698936, 12123670, 24247340, 48494680]

約数ペア:

[(1, 48494680), (2, 24247340), (4, 12123670), (5, 9698936), (8, 6061835), (10, 4849468), (13, 3730360), (20, 2424734), (26, 1865180), (40, 1212367), (52, 932590), (65, 746072), (104, 466295), (130, 373036), (179, 270920), (260, 186518), (358, 135460), (520, 93259), (521, 93080), (716, 67730), (895, 54184), (1042, 46540), (1432, 33865), (1790, 27092), (2084, 23270), (2327, 20840), (2605, 18616), (3580, 13546), (4168, 11635), (4654, 10420), (5210, 9308), (6773, 7160)]