66665850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1993}}^1$

素因数の和:2231

約数の個数: 48

約数和(自身を含む): 166156032

約数和(自身を除く): 99490182

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 223, 446, 669, 1115, 1338, 1993, 2230, 3345, 3986, 5575, 5979, 6690, 9965, 11150, 11958, 16725, 19930, 29895, 33450, 49825, 59790, 99650, 149475, 298950, 444439, 888878, 1333317, 2222195, 2666634, 4444390, 6666585, 11110975, 13333170, 22221950, 33332925, 66665850]

約数ペア:

[(1, 66665850), (2, 33332925), (3, 22221950), (5, 13333170), (6, 11110975), (10, 6666585), (15, 4444390), (25, 2666634), (30, 2222195), (50, 1333317), (75, 888878), (150, 444439), (223, 298950), (446, 149475), (669, 99650), (1115, 59790), (1338, 49825), (1993, 33450), (2230, 29895), (3345, 19930), (3986, 16725), (5575, 11958), (5979, 11150), (6690, 9965)]