52802620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 127008000

約数和(自身を除く): 74205380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 47, 52, 58, 65, 94, 116, 130, 145, 149, 188, 235, 260, 290, 298, 377, 470, 580, 596, 611, 745, 754, 940, 1222, 1363, 1490, 1508, 1885, 1937, 2444, 2726, 2980, 3055, 3770, 3874, 4321, 5452, 6110, 6815, 7003, 7540, 7748, 8642, 9685, 12220, 13630, 14006, 17284, 17719, 19370, 21605, 27260, 28012, 35015, 35438, 38740, 43210, 56173, 70030, 70876, 86420, 88595, 91039, 112346, 140060, 177190, 182078, 203087, 224692, 280865, 354380, 364156, 406174, 455195, 561730, 812348, 910390, 1015435, 1123460, 1820780, 2030870, 2640131, 4061740, 5280262, 10560524, 13200655, 26401310, 52802620]

約数ペア:

[(1, 52802620), (2, 26401310), (4, 13200655), (5, 10560524), (10, 5280262), (13, 4061740), (20, 2640131), (26, 2030870), (29, 1820780), (47, 1123460), (52, 1015435), (58, 910390), (65, 812348), (94, 561730), (116, 455195), (130, 406174), (145, 364156), (149, 354380), (188, 280865), (235, 224692), (260, 203087), (290, 182078), (298, 177190), (377, 140060), (470, 112346), (580, 91039), (596, 88595), (611, 86420), (745, 70876), (754, 70030), (940, 56173), (1222, 43210), (1363, 38740), (1490, 35438), (1508, 35015), (1885, 28012), (1937, 27260), (2444, 21605), (2726, 19370), (2980, 17719), (3055, 17284), (3770, 14006), (3874, 13630), (4321, 12220), (5452, 9685), (6110, 8642), (6815, 7748), (7003, 7540)]