79897020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1251

約数の個数: 96

約数和(自身を含む): 257327616

約数和(自身を除く): 177430596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 905, 1051, 1086, 1267, 1810, 2102, 2172, 2534, 2715, 3153, 3620, 3801, 4204, 5068, 5255, 5430, 6306, 6335, 7357, 7602, 10510, 10860, 12612, 12670, 14714, 15204, 15765, 19005, 21020, 22071, 25340, 29428, 31530, 36785, 38010, 44142, 63060, 73570, 76020, 88284, 110355, 147140, 190231, 220710, 380462, 441420, 570693, 760924, 951155, 1141386, 1331617, 1902310, 2282772, 2663234, 2853465, 3804620, 3994851, 5326468, 5706930, 6658085, 7989702, 11413860, 13316170, 15979404, 19974255, 26632340, 39948510, 79897020]

約数ペア:

[(1, 79897020), (2, 39948510), (3, 26632340), (4, 19974255), (5, 15979404), (6, 13316170), (7, 11413860), (10, 7989702), (12, 6658085), (14, 5706930), (15, 5326468), (20, 3994851), (21, 3804620), (28, 2853465), (30, 2663234), (35, 2282772), (42, 1902310), (60, 1331617), (70, 1141386), (84, 951155), (105, 760924), (140, 570693), (181, 441420), (210, 380462), (362, 220710), (420, 190231), (543, 147140), (724, 110355), (905, 88284), (1051, 76020), (1086, 73570), (1267, 63060), (1810, 44142), (2102, 38010), (2172, 36785), (2534, 31530), (2715, 29428), (3153, 25340), (3620, 22071), (3801, 21020), (4204, 19005), (5068, 15765), (5255, 15204), (5430, 14714), (6306, 12670), (6335, 12612), (7357, 10860), (7602, 10510)]