38590090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2227

約数の個数: 64

約数和(自身を含む): 90408960

約数和(自身を除く): 51818870

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2179, 2530, 3542, 4358, 8855, 10895, 15253, 17710, 21790, 23969, 30506, 47938, 50117, 76265, 100234, 119845, 152530, 167783, 239690, 250585, 335566, 350819, 501170, 551287, 701638, 838915, 1102574, 1677830, 1754095, 2756435, 3508190, 3859009, 5512870, 7718018, 19295045, 38590090]

約数ペア:

[(1, 38590090), (2, 19295045), (5, 7718018), (7, 5512870), (10, 3859009), (11, 3508190), (14, 2756435), (22, 1754095), (23, 1677830), (35, 1102574), (46, 838915), (55, 701638), (70, 551287), (77, 501170), (110, 350819), (115, 335566), (154, 250585), (161, 239690), (230, 167783), (253, 152530), (322, 119845), (385, 100234), (506, 76265), (770, 50117), (805, 47938), (1265, 30506), (1610, 23969), (1771, 21790), (2179, 17710), (2530, 15253), (3542, 10895), (4358, 8855)]