78696570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6709}}^1$

素因数の和:6759

約数の個数: 64

約数和(自身を含む): 208707840

約数和(自身を除く): 130011270

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 6709, 11730, 13418, 20127, 33545, 40254, 67090, 100635, 114053, 154307, 201270, 228106, 308614, 342159, 462921, 570265, 684318, 771535, 925842, 1140530, 1543070, 1710795, 2314605, 2623219, 3421590, 4629210, 5246438, 7869657, 13116095, 15739314, 26232190, 39348285, 78696570]

約数ペア:

[(1, 78696570), (2, 39348285), (3, 26232190), (5, 15739314), (6, 13116095), (10, 7869657), (15, 5246438), (17, 4629210), (23, 3421590), (30, 2623219), (34, 2314605), (46, 1710795), (51, 1543070), (69, 1140530), (85, 925842), (102, 771535), (115, 684318), (138, 570265), (170, 462921), (230, 342159), (255, 308614), (345, 228106), (391, 201270), (510, 154307), (690, 114053), (782, 100635), (1173, 67090), (1955, 40254), (2346, 33545), (3910, 20127), (5865, 13418), (6709, 11730)]