76242740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 192326400

約数和(自身を除く): 116083660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 89, 116, 140, 145, 178, 203, 211, 290, 356, 406, 422, 445, 580, 623, 812, 844, 890, 1015, 1055, 1246, 1477, 1780, 2030, 2110, 2492, 2581, 2954, 3115, 4060, 4220, 5162, 5908, 6119, 6230, 7385, 10324, 12238, 12460, 12905, 14770, 18067, 18779, 24476, 25810, 29540, 30595, 36134, 37558, 42833, 51620, 61190, 72268, 75116, 85666, 90335, 93895, 122380, 131453, 171332, 180670, 187790, 214165, 262906, 361340, 375580, 428330, 525812, 544591, 657265, 856660, 1089182, 1314530, 2178364, 2629060, 2722955, 3812137, 5445910, 7624274, 10891820, 15248548, 19060685, 38121370, 76242740]

約数ペア:

[(1, 76242740), (2, 38121370), (4, 19060685), (5, 15248548), (7, 10891820), (10, 7624274), (14, 5445910), (20, 3812137), (28, 2722955), (29, 2629060), (35, 2178364), (58, 1314530), (70, 1089182), (89, 856660), (116, 657265), (140, 544591), (145, 525812), (178, 428330), (203, 375580), (211, 361340), (290, 262906), (356, 214165), (406, 187790), (422, 180670), (445, 171332), (580, 131453), (623, 122380), (812, 93895), (844, 90335), (890, 85666), (1015, 75116), (1055, 72268), (1246, 61190), (1477, 51620), (1780, 42833), (2030, 37558), (2110, 36134), (2492, 30595), (2581, 29540), (2954, 25810), (3115, 24476), (4060, 18779), (4220, 18067), (5162, 14770), (5908, 12905), (6119, 12460), (6230, 12238), (7385, 10324)]