127969730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 271088640

約数和(自身を除く): 143118910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 79, 146, 158, 317, 365, 395, 511, 553, 634, 730, 790, 1022, 1106, 1585, 2219, 2555, 2765, 3170, 4438, 5110, 5530, 5767, 11095, 11534, 22190, 23141, 25043, 28835, 40369, 46282, 50086, 57670, 80738, 115705, 125215, 161987, 175301, 201845, 231410, 250430, 323974, 350602, 403690, 809935, 876505, 1619870, 1753010, 1828139, 3656278, 9140695, 12796973, 18281390, 25593946, 63984865, 127969730]

約数ペア:

[(1, 127969730), (2, 63984865), (5, 25593946), (7, 18281390), (10, 12796973), (14, 9140695), (35, 3656278), (70, 1828139), (73, 1753010), (79, 1619870), (146, 876505), (158, 809935), (317, 403690), (365, 350602), (395, 323974), (511, 250430), (553, 231410), (634, 201845), (730, 175301), (790, 161987), (1022, 125215), (1106, 115705), (1585, 80738), (2219, 57670), (2555, 50086), (2765, 46282), (3170, 40369), (4438, 28835), (5110, 25043), (5530, 23141), (5767, 22190), (11095, 11534)]