65983470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1409}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 181923840

約数和(自身を除く): 115940370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 1115, 1338, 1409, 1561, 2230, 2818, 3122, 3345, 4227, 4683, 6690, 7045, 7805, 8454, 9366, 9863, 14090, 15610, 19726, 21135, 23415, 29589, 42270, 46830, 49315, 59178, 98630, 147945, 295890, 314207, 628414, 942621, 1571035, 1885242, 2199449, 3142070, 4398898, 4713105, 6598347, 9426210, 10997245, 13196694, 21994490, 32991735, 65983470]

約数ペア:

[(1, 65983470), (2, 32991735), (3, 21994490), (5, 13196694), (6, 10997245), (7, 9426210), (10, 6598347), (14, 4713105), (15, 4398898), (21, 3142070), (30, 2199449), (35, 1885242), (42, 1571035), (70, 942621), (105, 628414), (210, 314207), (223, 295890), (446, 147945), (669, 98630), (1115, 59178), (1338, 49315), (1409, 46830), (1561, 42270), (2230, 29589), (2818, 23415), (3122, 21135), (3345, 19726), (4227, 15610), (4683, 14090), (6690, 9863), (7045, 9366), (7805, 8454)]