82756020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 245750400

約数和(自身を除く): 162994380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 229, 285, 317, 380, 458, 570, 634, 687, 916, 951, 1140, 1145, 1268, 1374, 1585, 1902, 2290, 2748, 3170, 3435, 3804, 4351, 4580, 4755, 6023, 6340, 6870, 8702, 9510, 12046, 13053, 13740, 17404, 18069, 19020, 21755, 24092, 26106, 30115, 36138, 43510, 52212, 60230, 65265, 72276, 72593, 87020, 90345, 120460, 130530, 145186, 180690, 217779, 261060, 290372, 361380, 362965, 435558, 725930, 871116, 1088895, 1379267, 1451860, 2177790, 2758534, 4137801, 4355580, 5517068, 6896335, 8275602, 13792670, 16551204, 20689005, 27585340, 41378010, 82756020]

約数ペア:

[(1, 82756020), (2, 41378010), (3, 27585340), (4, 20689005), (5, 16551204), (6, 13792670), (10, 8275602), (12, 6896335), (15, 5517068), (19, 4355580), (20, 4137801), (30, 2758534), (38, 2177790), (57, 1451860), (60, 1379267), (76, 1088895), (95, 871116), (114, 725930), (190, 435558), (228, 362965), (229, 361380), (285, 290372), (317, 261060), (380, 217779), (458, 180690), (570, 145186), (634, 130530), (687, 120460), (916, 90345), (951, 87020), (1140, 72593), (1145, 72276), (1268, 65265), (1374, 60230), (1585, 52212), (1902, 43510), (2290, 36138), (2748, 30115), (3170, 26106), (3435, 24092), (3804, 21755), (4351, 19020), (4580, 18069), (4755, 17404), (6023, 13740), (6340, 13053), (6870, 12046), (8702, 9510)]