69366440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 187125120

約数和(自身を除く): 117758680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 67, 88, 104, 110, 130, 134, 143, 181, 220, 260, 268, 286, 335, 362, 440, 520, 536, 572, 670, 715, 724, 737, 871, 905, 1144, 1340, 1430, 1448, 1474, 1742, 1810, 1991, 2353, 2680, 2860, 2948, 3484, 3620, 3685, 3982, 4355, 4706, 5720, 5896, 6968, 7240, 7370, 7964, 8710, 9412, 9581, 9955, 11765, 12127, 14740, 15928, 17420, 18824, 19162, 19910, 23530, 24254, 25883, 29480, 34840, 38324, 39820, 47060, 47905, 48508, 51766, 60635, 76648, 79640, 94120, 95810, 97016, 103532, 121270, 129415, 133397, 157651, 191620, 207064, 242540, 258830, 266794, 315302, 383240, 485080, 517660, 533588, 630604, 666985, 788255, 1035320, 1067176, 1261208, 1333970, 1576510, 1734161, 2667940, 3153020, 3468322, 5335880, 6306040, 6936644, 8670805, 13873288, 17341610, 34683220, 69366440]

約数ペア:

[(1, 69366440), (2, 34683220), (4, 17341610), (5, 13873288), (8, 8670805), (10, 6936644), (11, 6306040), (13, 5335880), (20, 3468322), (22, 3153020), (26, 2667940), (40, 1734161), (44, 1576510), (52, 1333970), (55, 1261208), (65, 1067176), (67, 1035320), (88, 788255), (104, 666985), (110, 630604), (130, 533588), (134, 517660), (143, 485080), (181, 383240), (220, 315302), (260, 266794), (268, 258830), (286, 242540), (335, 207064), (362, 191620), (440, 157651), (520, 133397), (536, 129415), (572, 121270), (670, 103532), (715, 97016), (724, 95810), (737, 94120), (871, 79640), (905, 76648), (1144, 60635), (1340, 51766), (1430, 48508), (1448, 47905), (1474, 47060), (1742, 39820), (1810, 38324), (1991, 34840), (2353, 29480), (2680, 25883), (2860, 24254), (2948, 23530), (3484, 19910), (3620, 19162), (3685, 18824), (3982, 17420), (4355, 15928), (4706, 14740), (5720, 12127), (5896, 11765), (6968, 9955), (7240, 9581), (7370, 9412), (7964, 8710)]