134647580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2797}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 296140320

約数和(自身を除く): 161492740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1660, 2407, 2797, 4814, 5594, 9628, 11188, 12035, 13985, 24070, 27970, 48140, 55940, 81113, 162226, 232151, 324452, 405565, 464302, 811130, 928604, 1160755, 1622260, 2321510, 4643020, 6732379, 13464758, 26929516, 33661895, 67323790, 134647580]

約数ペア:

[(1, 134647580), (2, 67323790), (4, 33661895), (5, 26929516), (10, 13464758), (20, 6732379), (29, 4643020), (58, 2321510), (83, 1622260), (116, 1160755), (145, 928604), (166, 811130), (290, 464302), (332, 405565), (415, 324452), (580, 232151), (830, 162226), (1660, 81113), (2407, 55940), (2797, 48140), (4814, 27970), (5594, 24070), (9628, 13985), (11188, 12035)]