42131200

素因数分解:

$2^8\times 5^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 108

約数和(自身を含む): 108352440

約数和(自身を除く): 66221240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 227, 232, 256, 290, 320, 400, 454, 464, 580, 640, 725, 800, 908, 928, 1135, 1160, 1280, 1450, 1600, 1816, 1856, 2270, 2320, 2900, 3200, 3632, 3712, 4540, 4640, 5675, 5800, 6400, 6583, 7264, 7424, 9080, 9280, 11350, 11600, 13166, 14528, 18160, 18560, 22700, 23200, 26332, 29056, 32915, 36320, 37120, 45400, 46400, 52664, 58112, 65830, 72640, 90800, 92800, 105328, 131660, 145280, 164575, 181600, 185600, 210656, 263320, 290560, 329150, 363200, 421312, 526640, 658300, 726400, 842624, 1053280, 1316600, 1452800, 1685248, 2106560, 2633200, 4213120, 5266400, 8426240, 10532800, 21065600, 42131200]

約数ペア:

[(1, 42131200), (2, 21065600), (4, 10532800), (5, 8426240), (8, 5266400), (10, 4213120), (16, 2633200), (20, 2106560), (25, 1685248), (29, 1452800), (32, 1316600), (40, 1053280), (50, 842624), (58, 726400), (64, 658300), (80, 526640), (100, 421312), (116, 363200), (128, 329150), (145, 290560), (160, 263320), (200, 210656), (227, 185600), (232, 181600), (256, 164575), (290, 145280), (320, 131660), (400, 105328), (454, 92800), (464, 90800), (580, 72640), (640, 65830), (725, 58112), (800, 52664), (908, 46400), (928, 45400), (1135, 37120), (1160, 36320), (1280, 32915), (1450, 29056), (1600, 26332), (1816, 23200), (1856, 22700), (2270, 18560), (2320, 18160), (2900, 14528), (3200, 13166), (3632, 11600), (3712, 11350), (4540, 9280), (4640, 9080), (5675, 7424), (5800, 7264), (6400, 6583)]