31687150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3429

約数の個数: 48

約数和(自身を含む): 68098320

約数和(自身を除く): 36411170

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 3389, 4675, 6778, 9350, 16945, 33890, 37279, 57613, 74558, 84725, 115226, 169450, 186395, 288065, 372790, 576130, 633743, 931975, 1267486, 1440325, 1863950, 2880650, 3168715, 6337430, 15843575, 31687150]

約数ペア:

[(1, 31687150), (2, 15843575), (5, 6337430), (10, 3168715), (11, 2880650), (17, 1863950), (22, 1440325), (25, 1267486), (34, 931975), (50, 633743), (55, 576130), (85, 372790), (110, 288065), (170, 186395), (187, 169450), (275, 115226), (374, 84725), (425, 74558), (550, 57613), (850, 37279), (935, 33890), (1870, 16945), (3389, 9350), (4675, 6778)]