61959420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3217}}^1$

素因数の和:3339

約数の個数: 72

約数和(自身を含む): 189759024

約数和(自身を除く): 127799604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3217, 3852, 4815, 6420, 6434, 9630, 9651, 12868, 16085, 19260, 19302, 28953, 32170, 38604, 48255, 57906, 64340, 96510, 115812, 144765, 193020, 289530, 344219, 579060, 688438, 1032657, 1376876, 1721095, 2065314, 3097971, 3442190, 4130628, 5163285, 6195942, 6884380, 10326570, 12391884, 15489855, 20653140, 30979710, 61959420]

約数ペア:

[(1, 61959420), (2, 30979710), (3, 20653140), (4, 15489855), (5, 12391884), (6, 10326570), (9, 6884380), (10, 6195942), (12, 5163285), (15, 4130628), (18, 3442190), (20, 3097971), (30, 2065314), (36, 1721095), (45, 1376876), (60, 1032657), (90, 688438), (107, 579060), (180, 344219), (214, 289530), (321, 193020), (428, 144765), (535, 115812), (642, 96510), (963, 64340), (1070, 57906), (1284, 48255), (1605, 38604), (1926, 32170), (2140, 28953), (3210, 19302), (3217, 19260), (3852, 16085), (4815, 12868), (6420, 9651), (6434, 9630)]