67208240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 176332464

約数和(自身を除く): 109124224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 121, 131, 176, 212, 220, 242, 262, 265, 424, 440, 484, 524, 530, 583, 605, 655, 848, 880, 968, 1048, 1060, 1166, 1210, 1310, 1441, 1936, 2096, 2120, 2332, 2420, 2620, 2882, 2915, 4240, 4664, 4840, 5240, 5764, 5830, 6413, 6943, 7205, 9328, 9680, 10480, 11528, 11660, 12826, 13886, 14410, 15851, 23056, 23320, 25652, 27772, 28820, 31702, 32065, 34715, 46640, 51304, 55544, 57640, 63404, 64130, 69430, 76373, 79255, 102608, 111088, 115280, 126808, 128260, 138860, 152746, 158510, 253616, 256520, 277720, 305492, 317020, 381865, 513040, 555440, 610984, 634040, 763730, 840103, 1221968, 1268080, 1527460, 1680206, 3054920, 3360412, 4200515, 6109840, 6720824, 8401030, 13441648, 16802060, 33604120, 67208240]

約数ペア:

[(1, 67208240), (2, 33604120), (4, 16802060), (5, 13441648), (8, 8401030), (10, 6720824), (11, 6109840), (16, 4200515), (20, 3360412), (22, 3054920), (40, 1680206), (44, 1527460), (53, 1268080), (55, 1221968), (80, 840103), (88, 763730), (106, 634040), (110, 610984), (121, 555440), (131, 513040), (176, 381865), (212, 317020), (220, 305492), (242, 277720), (262, 256520), (265, 253616), (424, 158510), (440, 152746), (484, 138860), (524, 128260), (530, 126808), (583, 115280), (605, 111088), (655, 102608), (848, 79255), (880, 76373), (968, 69430), (1048, 64130), (1060, 63404), (1166, 57640), (1210, 55544), (1310, 51304), (1441, 46640), (1936, 34715), (2096, 32065), (2120, 31702), (2332, 28820), (2420, 27772), (2620, 25652), (2882, 23320), (2915, 23056), (4240, 15851), (4664, 14410), (4840, 13886), (5240, 12826), (5764, 11660), (5830, 11528), (6413, 10480), (6943, 9680), (7205, 9328)]