50843380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1841

約数の個数: 72

約数和(自身を含む): 128557800

約数和(自身を除く): 77714420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 1789, 2030, 2842, 3578, 4060, 5684, 7105, 7156, 8945, 12523, 14210, 17890, 25046, 28420, 35780, 50092, 51881, 62615, 87661, 103762, 125230, 175322, 207524, 250460, 259405, 350644, 363167, 438305, 518810, 726334, 876610, 1037620, 1452668, 1753220, 1815835, 2542169, 3631670, 5084338, 7263340, 10168676, 12710845, 25421690, 50843380]

約数ペア:

[(1, 50843380), (2, 25421690), (4, 12710845), (5, 10168676), (7, 7263340), (10, 5084338), (14, 3631670), (20, 2542169), (28, 1815835), (29, 1753220), (35, 1452668), (49, 1037620), (58, 876610), (70, 726334), (98, 518810), (116, 438305), (140, 363167), (145, 350644), (196, 259405), (203, 250460), (245, 207524), (290, 175322), (406, 125230), (490, 103762), (580, 87661), (812, 62615), (980, 51881), (1015, 50092), (1421, 35780), (1789, 28420), (2030, 25046), (2842, 17890), (3578, 14210), (4060, 12523), (5684, 8945), (7105, 7156)]