75666560

素因数分解:

$2^7\times 5^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 182131200

約数和(自身を除く): 106464640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 320, 382, 619, 640, 764, 955, 1238, 1528, 1910, 2476, 3056, 3095, 3820, 4952, 6112, 6190, 7640, 9904, 12224, 12380, 15280, 19808, 24448, 24760, 30560, 39616, 49520, 61120, 79232, 99040, 118229, 122240, 198080, 236458, 396160, 472916, 591145, 945832, 1182290, 1891664, 2364580, 3783328, 4729160, 7566656, 9458320, 15133312, 18916640, 37833280, 75666560]

約数ペア:

[(1, 75666560), (2, 37833280), (4, 18916640), (5, 15133312), (8, 9458320), (10, 7566656), (16, 4729160), (20, 3783328), (32, 2364580), (40, 1891664), (64, 1182290), (80, 945832), (128, 591145), (160, 472916), (191, 396160), (320, 236458), (382, 198080), (619, 122240), (640, 118229), (764, 99040), (955, 79232), (1238, 61120), (1528, 49520), (1910, 39616), (2476, 30560), (3056, 24760), (3095, 24448), (3820, 19808), (4952, 15280), (6112, 12380), (6190, 12224), (7640, 9904)]