13238413580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{36637}}^1$

素因数の和:36771

約数の個数: 96

約数和(自身を含む): 33237993600

約数和(自身を除く): 19999580020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 89, 116, 140, 145, 178, 203, 290, 356, 406, 445, 580, 623, 812, 890, 1015, 1246, 1780, 2030, 2492, 2581, 3115, 4060, 5162, 6230, 10324, 12460, 12905, 18067, 25810, 36134, 36637, 51620, 72268, 73274, 90335, 146548, 180670, 183185, 256459, 361340, 366370, 512918, 732740, 1025836, 1062473, 1282295, 2124946, 2564590, 3260693, 4249892, 5129180, 5312365, 6521386, 7437311, 10624730, 13042772, 14874622, 16303465, 21249460, 22824851, 29749244, 32606930, 37186555, 45649702, 65213860, 74373110, 91299404, 94560097, 114124255, 148746220, 189120194, 228248510, 378240388, 456497020, 472800485, 661920679, 945600970, 1323841358, 1891201940, 2647682716, 3309603395, 6619206790, 13238413580]

約数ペア:

[(1, 13238413580), (2, 6619206790), (4, 3309603395), (5, 2647682716), (7, 1891201940), (10, 1323841358), (14, 945600970), (20, 661920679), (28, 472800485), (29, 456497020), (35, 378240388), (58, 228248510), (70, 189120194), (89, 148746220), (116, 114124255), (140, 94560097), (145, 91299404), (178, 74373110), (203, 65213860), (290, 45649702), (356, 37186555), (406, 32606930), (445, 29749244), (580, 22824851), (623, 21249460), (812, 16303465), (890, 14874622), (1015, 13042772), (1246, 10624730), (1780, 7437311), (2030, 6521386), (2492, 5312365), (2581, 5129180), (3115, 4249892), (4060, 3260693), (5162, 2564590), (6230, 2124946), (10324, 1282295), (12460, 1062473), (12905, 1025836), (18067, 732740), (25810, 512918), (36134, 366370), (36637, 361340), (51620, 256459), (72268, 183185), (73274, 180670), (90335, 146548)]