64480130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 138595968

約数和(自身を除く): 74115838

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 130, 134, 143, 286, 335, 670, 673, 715, 737, 871, 1346, 1430, 1474, 1742, 3365, 3685, 4355, 6730, 7370, 7403, 8710, 8749, 9581, 14806, 17498, 19162, 37015, 43745, 45091, 47905, 74030, 87490, 90182, 95810, 96239, 192478, 225455, 450910, 481195, 496001, 586183, 962390, 992002, 1172366, 2480005, 2930915, 4960010, 5861830, 6448013, 12896026, 32240065, 64480130]

約数ペア:

[(1, 64480130), (2, 32240065), (5, 12896026), (10, 6448013), (11, 5861830), (13, 4960010), (22, 2930915), (26, 2480005), (55, 1172366), (65, 992002), (67, 962390), (110, 586183), (130, 496001), (134, 481195), (143, 450910), (286, 225455), (335, 192478), (670, 96239), (673, 95810), (715, 90182), (737, 87490), (871, 74030), (1346, 47905), (1430, 45091), (1474, 43745), (1742, 37015), (3365, 19162), (3685, 17498), (4355, 14806), (6730, 9581), (7370, 8749), (7403, 8710)]