71444970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2473}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 192378240

約数和(自身を除く): 120933270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 535, 642, 963, 1070, 1605, 1926, 2473, 2889, 3210, 4815, 4946, 5778, 7419, 9630, 12365, 14445, 14838, 22257, 24730, 28890, 37095, 44514, 66771, 74190, 111285, 133542, 222570, 264611, 333855, 529222, 667710, 793833, 1323055, 1587666, 2381499, 2646110, 3969165, 4762998, 7144497, 7938330, 11907495, 14288994, 23814990, 35722485, 71444970]

約数ペア:

[(1, 71444970), (2, 35722485), (3, 23814990), (5, 14288994), (6, 11907495), (9, 7938330), (10, 7144497), (15, 4762998), (18, 3969165), (27, 2646110), (30, 2381499), (45, 1587666), (54, 1323055), (90, 793833), (107, 667710), (135, 529222), (214, 333855), (270, 264611), (321, 222570), (535, 133542), (642, 111285), (963, 74190), (1070, 66771), (1605, 44514), (1926, 37095), (2473, 28890), (2889, 24730), (3210, 22257), (4815, 14838), (4946, 14445), (5778, 12365), (7419, 9630)]