52849420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 126443520

約数和(自身を除く): 73594100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 79, 83, 124, 130, 155, 158, 166, 260, 310, 316, 332, 395, 403, 415, 620, 790, 806, 830, 1027, 1079, 1580, 1612, 1660, 2015, 2054, 2158, 2449, 2573, 4030, 4108, 4316, 4898, 5135, 5146, 5395, 6557, 8060, 9796, 10270, 10292, 10790, 12245, 12865, 13114, 20540, 21580, 24490, 25730, 26228, 31837, 32785, 33449, 48980, 51460, 63674, 65570, 66898, 85241, 127348, 131140, 133796, 159185, 167245, 170482, 203267, 318370, 334490, 340964, 406534, 426205, 636740, 668980, 813068, 852410, 1016335, 1704820, 2032670, 2642471, 4065340, 5284942, 10569884, 13212355, 26424710, 52849420]

約数ペア:

[(1, 52849420), (2, 26424710), (4, 13212355), (5, 10569884), (10, 5284942), (13, 4065340), (20, 2642471), (26, 2032670), (31, 1704820), (52, 1016335), (62, 852410), (65, 813068), (79, 668980), (83, 636740), (124, 426205), (130, 406534), (155, 340964), (158, 334490), (166, 318370), (260, 203267), (310, 170482), (316, 167245), (332, 159185), (395, 133796), (403, 131140), (415, 127348), (620, 85241), (790, 66898), (806, 65570), (830, 63674), (1027, 51460), (1079, 48980), (1580, 33449), (1612, 32785), (1660, 31837), (2015, 26228), (2054, 25730), (2158, 24490), (2449, 21580), (2573, 20540), (4030, 13114), (4108, 12865), (4316, 12245), (4898, 10790), (5135, 10292), (5146, 10270), (5395, 9796), (6557, 8060)]