66492140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 166973184

約数和(自身を除く): 100481044

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 67, 110, 130, 134, 143, 220, 260, 268, 286, 335, 347, 572, 670, 694, 715, 737, 871, 1340, 1388, 1430, 1474, 1735, 1742, 2860, 2948, 3470, 3484, 3685, 3817, 4355, 4511, 6940, 7370, 7634, 8710, 9022, 9581, 14740, 15268, 17420, 18044, 19085, 19162, 22555, 23249, 38170, 38324, 45110, 46498, 47905, 49621, 76340, 90220, 92996, 95810, 99242, 116245, 191620, 198484, 232490, 248105, 255739, 302237, 464980, 496210, 511478, 604474, 992420, 1022956, 1208948, 1278695, 1511185, 2557390, 3022370, 3324607, 5114780, 6044740, 6649214, 13298428, 16623035, 33246070, 66492140]

約数ペア:

[(1, 66492140), (2, 33246070), (4, 16623035), (5, 13298428), (10, 6649214), (11, 6044740), (13, 5114780), (20, 3324607), (22, 3022370), (26, 2557390), (44, 1511185), (52, 1278695), (55, 1208948), (65, 1022956), (67, 992420), (110, 604474), (130, 511478), (134, 496210), (143, 464980), (220, 302237), (260, 255739), (268, 248105), (286, 232490), (335, 198484), (347, 191620), (572, 116245), (670, 99242), (694, 95810), (715, 92996), (737, 90220), (871, 76340), (1340, 49621), (1388, 47905), (1430, 46498), (1474, 45110), (1735, 38324), (1742, 38170), (2860, 23249), (2948, 22555), (3470, 19162), (3484, 19085), (3685, 18044), (3817, 17420), (4355, 15268), (4511, 14740), (6940, 9581), (7370, 9022), (7634, 8710)]