51524130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3361}}^1$

素因数の和:3451

約数の個数: 64

約数和(自身を含む): 143301888

約数和(自身を除く): 91777758

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 3361, 5110, 6722, 7665, 10083, 15330, 16805, 20166, 23527, 33610, 47054, 50415, 70581, 100830, 117635, 141162, 235270, 245353, 352905, 490706, 705810, 736059, 1226765, 1472118, 1717471, 2453530, 3434942, 3680295, 5152413, 7360590, 8587355, 10304826, 17174710, 25762065, 51524130]

約数ペア:

[(1, 51524130), (2, 25762065), (3, 17174710), (5, 10304826), (6, 8587355), (7, 7360590), (10, 5152413), (14, 3680295), (15, 3434942), (21, 2453530), (30, 1717471), (35, 1472118), (42, 1226765), (70, 736059), (73, 705810), (105, 490706), (146, 352905), (210, 245353), (219, 235270), (365, 141162), (438, 117635), (511, 100830), (730, 70581), (1022, 50415), (1095, 47054), (1533, 33610), (2190, 23527), (2555, 20166), (3066, 16805), (3361, 15330), (5110, 10083), (6722, 7665)]