125751680

素因数分解:

$2^7\times 5^1\times {\mathrm{349}}^1\times {\mathrm{563}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 302022000

約数和(自身を除く): 176270320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 349, 563, 640, 698, 1126, 1396, 1745, 2252, 2792, 2815, 3490, 4504, 5584, 5630, 6980, 9008, 11168, 11260, 13960, 18016, 22336, 22520, 27920, 36032, 44672, 45040, 55840, 72064, 90080, 111680, 180160, 196487, 223360, 360320, 392974, 785948, 982435, 1571896, 1964870, 3143792, 3929740, 6287584, 7859480, 12575168, 15718960, 25150336, 31437920, 62875840, 125751680]

約数ペア:

[(1, 125751680), (2, 62875840), (4, 31437920), (5, 25150336), (8, 15718960), (10, 12575168), (16, 7859480), (20, 6287584), (32, 3929740), (40, 3143792), (64, 1964870), (80, 1571896), (128, 982435), (160, 785948), (320, 392974), (349, 360320), (563, 223360), (640, 196487), (698, 180160), (1126, 111680), (1396, 90080), (1745, 72064), (2252, 55840), (2792, 45040), (2815, 44672), (3490, 36032), (4504, 27920), (5584, 22520), (5630, 22336), (6980, 18016), (9008, 13960), (11168, 11260)]