70312140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5351}}^1$

素因数の和:5439

約数の個数: 72

約数和(自身を含む): 216242208

約数和(自身を除く): 145930068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 5351, 6570, 10702, 13140, 16053, 21404, 26755, 32106, 48159, 53510, 64212, 80265, 96318, 107020, 160530, 192636, 240795, 321060, 390623, 481590, 781246, 963180, 1171869, 1562492, 1953115, 2343738, 3515607, 3906230, 4687476, 5859345, 7031214, 7812460, 11718690, 14062428, 17578035, 23437380, 35156070, 70312140]

約数ペア:

[(1, 70312140), (2, 35156070), (3, 23437380), (4, 17578035), (5, 14062428), (6, 11718690), (9, 7812460), (10, 7031214), (12, 5859345), (15, 4687476), (18, 3906230), (20, 3515607), (30, 2343738), (36, 1953115), (45, 1562492), (60, 1171869), (73, 963180), (90, 781246), (146, 481590), (180, 390623), (219, 321060), (292, 240795), (365, 192636), (438, 160530), (657, 107020), (730, 96318), (876, 80265), (1095, 64212), (1314, 53510), (1460, 48159), (2190, 32106), (2628, 26755), (3285, 21404), (4380, 16053), (5351, 13140), (6570, 10702)]