167760220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 382427136

約数和(自身を除く): 214666916

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 71, 74, 103, 124, 142, 148, 155, 185, 206, 284, 310, 355, 370, 412, 515, 620, 710, 740, 1030, 1147, 1420, 2060, 2201, 2294, 2627, 3193, 3811, 4402, 4588, 5254, 5735, 6386, 7313, 7622, 8804, 10508, 11005, 11470, 12772, 13135, 14626, 15244, 15965, 19055, 22010, 22940, 26270, 29252, 31930, 36565, 38110, 44020, 52540, 63860, 73130, 76220, 81437, 118141, 146260, 162874, 226703, 236282, 270581, 325748, 407185, 453406, 472564, 541162, 590705, 814370, 906812, 1082324, 1133515, 1181410, 1352905, 1628740, 2267030, 2362820, 2705810, 4534060, 5411620, 8388011, 16776022, 33552044, 41940055, 83880110, 167760220]

約数ペア:

[(1, 167760220), (2, 83880110), (4, 41940055), (5, 33552044), (10, 16776022), (20, 8388011), (31, 5411620), (37, 4534060), (62, 2705810), (71, 2362820), (74, 2267030), (103, 1628740), (124, 1352905), (142, 1181410), (148, 1133515), (155, 1082324), (185, 906812), (206, 814370), (284, 590705), (310, 541162), (355, 472564), (370, 453406), (412, 407185), (515, 325748), (620, 270581), (710, 236282), (740, 226703), (1030, 162874), (1147, 146260), (1420, 118141), (2060, 81437), (2201, 76220), (2294, 73130), (2627, 63860), (3193, 52540), (3811, 44020), (4402, 38110), (4588, 36565), (5254, 31930), (5735, 29252), (6386, 26270), (7313, 22940), (7622, 22010), (8804, 19055), (10508, 15965), (11005, 15244), (11470, 14626), (12772, 13135)]