66518270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 149700096

約数和(自身を除く): 83181826

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 335, 455, 469, 670, 871, 910, 938, 1091, 1742, 2182, 2345, 4355, 4690, 5455, 6097, 7637, 8710, 10910, 12194, 14183, 15274, 28366, 30485, 38185, 60970, 70915, 73097, 76370, 99281, 141830, 146194, 198562, 365485, 496405, 511679, 730970, 950261, 992810, 1023358, 1900522, 2558395, 4751305, 5116790, 6651827, 9502610, 13303654, 33259135, 66518270]

約数ペア:

[(1, 66518270), (2, 33259135), (5, 13303654), (7, 9502610), (10, 6651827), (13, 5116790), (14, 4751305), (26, 2558395), (35, 1900522), (65, 1023358), (67, 992810), (70, 950261), (91, 730970), (130, 511679), (134, 496405), (182, 365485), (335, 198562), (455, 146194), (469, 141830), (670, 99281), (871, 76370), (910, 73097), (938, 70915), (1091, 60970), (1742, 38185), (2182, 30485), (2345, 28366), (4355, 15274), (4690, 14183), (5455, 12194), (6097, 10910), (7637, 8710)]