90090560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1148

約数の個数: 112

約数和(自身を含む): 252033024

約数和(自身を除く): 161942464

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, 1036, 1087, 1120, 1184, 1295, 1480, 2072, 2174, 2240, 2368, 2590, 2960, 4144, 4348, 5180, 5435, 5920, 7609, 8288, 8696, 10360, 10870, 11840, 15218, 16576, 17392, 20720, 21740, 30436, 34784, 38045, 40219, 41440, 43480, 60872, 69568, 76090, 80438, 82880, 86960, 121744, 152180, 160876, 173920, 201095, 243488, 281533, 304360, 321752, 347840, 402190, 486976, 563066, 608720, 643504, 804380, 1126132, 1217440, 1287008, 1407665, 1608760, 2252264, 2434880, 2574016, 2815330, 3217520, 4504528, 5630660, 6435040, 9009056, 11261320, 12870080, 18018112, 22522640, 45045280, 90090560]

約数ペア:

[(1, 90090560), (2, 45045280), (4, 22522640), (5, 18018112), (7, 12870080), (8, 11261320), (10, 9009056), (14, 6435040), (16, 5630660), (20, 4504528), (28, 3217520), (32, 2815330), (35, 2574016), (37, 2434880), (40, 2252264), (56, 1608760), (64, 1407665), (70, 1287008), (74, 1217440), (80, 1126132), (112, 804380), (140, 643504), (148, 608720), (160, 563066), (185, 486976), (224, 402190), (259, 347840), (280, 321752), (296, 304360), (320, 281533), (370, 243488), (448, 201095), (518, 173920), (560, 160876), (592, 152180), (740, 121744), (1036, 86960), (1087, 82880), (1120, 80438), (1184, 76090), (1295, 69568), (1480, 60872), (2072, 43480), (2174, 41440), (2240, 40219), (2368, 38045), (2590, 34784), (2960, 30436), (4144, 21740), (4348, 20720), (5180, 17392), (5435, 16576), (5920, 15218), (7609, 11840), (8288, 10870), (8696, 10360)]