49503580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 125193600

約数和(自身を除く): 75690020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 89, 116, 137, 140, 145, 178, 203, 274, 290, 356, 406, 445, 548, 580, 623, 685, 812, 890, 959, 1015, 1246, 1370, 1780, 1918, 2030, 2492, 2581, 2740, 3115, 3836, 3973, 4060, 4795, 5162, 6230, 7946, 9590, 10324, 12193, 12460, 12905, 15892, 18067, 19180, 19865, 24386, 25810, 27811, 36134, 39730, 48772, 51620, 55622, 60965, 72268, 79460, 85351, 90335, 111244, 121930, 139055, 170702, 180670, 243860, 278110, 341404, 353597, 361340, 426755, 556220, 707194, 853510, 1414388, 1707020, 1767985, 2475179, 3535970, 4950358, 7071940, 9900716, 12375895, 24751790, 49503580]

約数ペア:

[(1, 49503580), (2, 24751790), (4, 12375895), (5, 9900716), (7, 7071940), (10, 4950358), (14, 3535970), (20, 2475179), (28, 1767985), (29, 1707020), (35, 1414388), (58, 853510), (70, 707194), (89, 556220), (116, 426755), (137, 361340), (140, 353597), (145, 341404), (178, 278110), (203, 243860), (274, 180670), (290, 170702), (356, 139055), (406, 121930), (445, 111244), (548, 90335), (580, 85351), (623, 79460), (685, 72268), (812, 60965), (890, 55622), (959, 51620), (1015, 48772), (1246, 39730), (1370, 36134), (1780, 27811), (1918, 25810), (2030, 24386), (2492, 19865), (2581, 19180), (2740, 18067), (3115, 15892), (3836, 12905), (3973, 12460), (4060, 12193), (4795, 10324), (5162, 9590), (6230, 7946)]