71193920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 112

約数和(自身を含む): 199217280

約数和(自身を除く): 128023360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 740, 859, 1036, 1120, 1184, 1295, 1480, 1718, 2072, 2240, 2368, 2590, 2960, 3436, 4144, 4295, 5180, 5920, 6013, 6872, 8288, 8590, 10360, 11840, 12026, 13744, 16576, 17180, 20720, 24052, 27488, 30065, 31783, 34360, 41440, 48104, 54976, 60130, 63566, 68720, 82880, 96208, 120260, 127132, 137440, 158915, 192416, 222481, 240520, 254264, 274880, 317830, 384832, 444962, 481040, 508528, 635660, 889924, 962080, 1017056, 1112405, 1271320, 1779848, 1924160, 2034112, 2224810, 2542640, 3559696, 4449620, 5085280, 7119392, 8899240, 10170560, 14238784, 17798480, 35596960, 71193920]

約数ペア:

[(1, 71193920), (2, 35596960), (4, 17798480), (5, 14238784), (7, 10170560), (8, 8899240), (10, 7119392), (14, 5085280), (16, 4449620), (20, 3559696), (28, 2542640), (32, 2224810), (35, 2034112), (37, 1924160), (40, 1779848), (56, 1271320), (64, 1112405), (70, 1017056), (74, 962080), (80, 889924), (112, 635660), (140, 508528), (148, 481040), (160, 444962), (185, 384832), (224, 317830), (259, 274880), (280, 254264), (296, 240520), (320, 222481), (370, 192416), (448, 158915), (518, 137440), (560, 127132), (592, 120260), (740, 96208), (859, 82880), (1036, 68720), (1120, 63566), (1184, 60130), (1295, 54976), (1480, 48104), (1718, 41440), (2072, 34360), (2240, 31783), (2368, 30065), (2590, 27488), (2960, 24052), (3436, 20720), (4144, 17180), (4295, 16576), (5180, 13744), (5920, 12026), (6013, 11840), (6872, 10360), (8288, 8590)]