90792870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5209}}^1$

素因数の和:5309

約数の個数: 64

約数和(自身を含む): 252080640

約数和(自身を除く): 161287770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1162, 1245, 1743, 2490, 2905, 3486, 5209, 5810, 8715, 10418, 15627, 17430, 26045, 31254, 36463, 52090, 72926, 78135, 109389, 156270, 182315, 218778, 364630, 432347, 546945, 864694, 1093890, 1297041, 2161735, 2594082, 3026429, 4323470, 6052858, 6485205, 9079287, 12970410, 15132145, 18158574, 30264290, 45396435, 90792870]

約数ペア:

[(1, 90792870), (2, 45396435), (3, 30264290), (5, 18158574), (6, 15132145), (7, 12970410), (10, 9079287), (14, 6485205), (15, 6052858), (21, 4323470), (30, 3026429), (35, 2594082), (42, 2161735), (70, 1297041), (83, 1093890), (105, 864694), (166, 546945), (210, 432347), (249, 364630), (415, 218778), (498, 182315), (581, 156270), (830, 109389), (1162, 78135), (1245, 72926), (1743, 52090), (2490, 36463), (2905, 31254), (3486, 26045), (5209, 17430), (5810, 15627), (8715, 10418)]