49247760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1480

約数の個数: 80

約数和(自身を含む): 153758016

約数和(自身を除く): 104510256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1307, 1570, 1884, 2355, 2512, 2614, 3140, 3768, 3921, 4710, 5228, 6280, 6535, 7536, 7842, 9420, 10456, 12560, 13070, 15684, 18840, 19605, 20912, 26140, 31368, 37680, 39210, 52280, 62736, 78420, 104560, 156840, 205199, 313680, 410398, 615597, 820796, 1025995, 1231194, 1641592, 2051990, 2462388, 3077985, 3283184, 4103980, 4924776, 6155970, 8207960, 9849552, 12311940, 16415920, 24623880, 49247760]

約数ペア:

[(1, 49247760), (2, 24623880), (3, 16415920), (4, 12311940), (5, 9849552), (6, 8207960), (8, 6155970), (10, 4924776), (12, 4103980), (15, 3283184), (16, 3077985), (20, 2462388), (24, 2051990), (30, 1641592), (40, 1231194), (48, 1025995), (60, 820796), (80, 615597), (120, 410398), (157, 313680), (240, 205199), (314, 156840), (471, 104560), (628, 78420), (785, 62736), (942, 52280), (1256, 39210), (1307, 37680), (1570, 31368), (1884, 26140), (2355, 20912), (2512, 19605), (2614, 18840), (3140, 15684), (3768, 13070), (3921, 12560), (4710, 10456), (5228, 9420), (6280, 7842), (6535, 7536)]