47457960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 156988800

約数和(自身を除く): 109530840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 229, 264, 314, 330, 440, 458, 471, 628, 660, 687, 785, 916, 942, 1145, 1256, 1320, 1374, 1570, 1727, 1832, 1884, 2290, 2355, 2519, 2748, 3140, 3435, 3454, 3768, 4580, 4710, 5038, 5181, 5496, 6280, 6870, 6908, 7557, 8635, 9160, 9420, 10076, 10362, 12595, 13740, 13816, 15114, 17270, 18840, 20152, 20724, 25190, 25905, 27480, 30228, 34540, 35953, 37785, 41448, 50380, 51810, 60456, 69080, 71906, 75570, 100760, 103620, 107859, 143812, 151140, 179765, 207240, 215718, 287624, 302280, 359530, 395483, 431436, 539295, 719060, 790966, 862872, 1078590, 1186449, 1438120, 1581932, 1977415, 2157180, 2372898, 3163864, 3954830, 4314360, 4745796, 5932245, 7909660, 9491592, 11864490, 15819320, 23728980, 47457960]

約数ペア:

[(1, 47457960), (2, 23728980), (3, 15819320), (4, 11864490), (5, 9491592), (6, 7909660), (8, 5932245), (10, 4745796), (11, 4314360), (12, 3954830), (15, 3163864), (20, 2372898), (22, 2157180), (24, 1977415), (30, 1581932), (33, 1438120), (40, 1186449), (44, 1078590), (55, 862872), (60, 790966), (66, 719060), (88, 539295), (110, 431436), (120, 395483), (132, 359530), (157, 302280), (165, 287624), (220, 215718), (229, 207240), (264, 179765), (314, 151140), (330, 143812), (440, 107859), (458, 103620), (471, 100760), (628, 75570), (660, 71906), (687, 69080), (785, 60456), (916, 51810), (942, 50380), (1145, 41448), (1256, 37785), (1320, 35953), (1374, 34540), (1570, 30228), (1727, 27480), (1832, 25905), (1884, 25190), (2290, 20724), (2355, 20152), (2519, 18840), (2748, 17270), (3140, 15114), (3435, 13816), (3454, 13740), (3768, 12595), (4580, 10362), (4710, 10076), (5038, 9420), (5181, 9160), (5496, 8635), (6280, 7557), (6870, 6908)]