69566840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4073}}^1$

素因数の和:4152

約数の個数: 64

約数和(自身を含む): 181863360

約数和(自身を除く): 112296520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4073, 4270, 8146, 8540, 16292, 17080, 20365, 28511, 32584, 40730, 57022, 81460, 114044, 142555, 162920, 228088, 248453, 285110, 496906, 570220, 993812, 1140440, 1242265, 1739171, 1987624, 2484530, 3478342, 4969060, 6956684, 8695855, 9938120, 13913368, 17391710, 34783420, 69566840]

約数ペア:

[(1, 69566840), (2, 34783420), (4, 17391710), (5, 13913368), (7, 9938120), (8, 8695855), (10, 6956684), (14, 4969060), (20, 3478342), (28, 2484530), (35, 1987624), (40, 1739171), (56, 1242265), (61, 1140440), (70, 993812), (122, 570220), (140, 496906), (244, 285110), (280, 248453), (305, 228088), (427, 162920), (488, 142555), (610, 114044), (854, 81460), (1220, 57022), (1708, 40730), (2135, 32584), (2440, 28511), (3416, 20365), (4073, 17080), (4270, 16292), (8146, 8540)]