85070070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13313}}^1$

素因数の和:13397

約数の個数: 48

約数和(自身を含む): 224314272

約数和(自身を除く): 139244202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 13313, 26626, 39939, 66565, 79878, 119817, 133130, 199695, 239634, 399390, 599085, 945223, 1198170, 1890446, 2835669, 4726115, 5671338, 8507007, 9452230, 14178345, 17014014, 28356690, 42535035, 85070070]

約数ペア:

[(1, 85070070), (2, 42535035), (3, 28356690), (5, 17014014), (6, 14178345), (9, 9452230), (10, 8507007), (15, 5671338), (18, 4726115), (30, 2835669), (45, 1890446), (71, 1198170), (90, 945223), (142, 599085), (213, 399390), (355, 239634), (426, 199695), (639, 133130), (710, 119817), (1065, 79878), (1278, 66565), (2130, 39939), (3195, 26626), (6390, 13313)]