128217450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{4339}}^1$

素因数の和:4551

約数の個数: 48

約数和(自身を含む): 319667040

約数和(自身を除く): 191449590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 197, 394, 591, 985, 1182, 1970, 2955, 4339, 4925, 5910, 8678, 9850, 13017, 14775, 21695, 26034, 29550, 43390, 65085, 108475, 130170, 216950, 325425, 650850, 854783, 1709566, 2564349, 4273915, 5128698, 8547830, 12821745, 21369575, 25643490, 42739150, 64108725, 128217450]

約数ペア:

[(1, 128217450), (2, 64108725), (3, 42739150), (5, 25643490), (6, 21369575), (10, 12821745), (15, 8547830), (25, 5128698), (30, 4273915), (50, 2564349), (75, 1709566), (150, 854783), (197, 650850), (394, 325425), (591, 216950), (985, 130170), (1182, 108475), (1970, 65085), (2955, 43390), (4339, 29550), (4925, 26034), (5910, 21695), (8678, 14775), (9850, 13017)]