670553240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{3527}}^1$

素因数の和:3649

約数の個数: 96

約数和(自身を含む): 1773666720

約数和(自身を除く): 1103113480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 97, 98, 140, 194, 196, 245, 280, 388, 392, 485, 490, 679, 776, 970, 980, 1358, 1940, 1960, 2716, 3395, 3527, 3880, 4753, 5432, 6790, 7054, 9506, 13580, 14108, 17635, 19012, 23765, 24689, 27160, 28216, 35270, 38024, 47530, 49378, 70540, 95060, 98756, 123445, 141080, 172823, 190120, 197512, 246890, 342119, 345646, 493780, 684238, 691292, 864115, 987560, 1368476, 1382584, 1710595, 1728230, 2394833, 2736952, 3421190, 3456460, 4789666, 6842380, 6912920, 9579332, 11974165, 13684760, 16763831, 19158664, 23948330, 33527662, 47896660, 67055324, 83819155, 95793320, 134110648, 167638310, 335276620, 670553240]

約数ペア:

[(1, 670553240), (2, 335276620), (4, 167638310), (5, 134110648), (7, 95793320), (8, 83819155), (10, 67055324), (14, 47896660), (20, 33527662), (28, 23948330), (35, 19158664), (40, 16763831), (49, 13684760), (56, 11974165), (70, 9579332), (97, 6912920), (98, 6842380), (140, 4789666), (194, 3456460), (196, 3421190), (245, 2736952), (280, 2394833), (388, 1728230), (392, 1710595), (485, 1382584), (490, 1368476), (679, 987560), (776, 864115), (970, 691292), (980, 684238), (1358, 493780), (1940, 345646), (1960, 342119), (2716, 246890), (3395, 197512), (3527, 190120), (3880, 172823), (4753, 141080), (5432, 123445), (6790, 98756), (7054, 95060), (9506, 70540), (13580, 49378), (14108, 47530), (17635, 38024), (19012, 35270), (23765, 28216), (24689, 27160)]