750667480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2\times {\mathrm{97}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 1784039040

約数和(自身を除く): 1033371560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 79, 97, 124, 155, 158, 194, 248, 310, 316, 388, 395, 485, 620, 632, 776, 790, 970, 1240, 1580, 1940, 2449, 3007, 3160, 3880, 4898, 6014, 6241, 7663, 9796, 12028, 12245, 12482, 15035, 15326, 19592, 24056, 24490, 24964, 30070, 30652, 31205, 38315, 48980, 49928, 60140, 61304, 62410, 76630, 97960, 120280, 124820, 153260, 193471, 237553, 249640, 306520, 386942, 475106, 605377, 773884, 950212, 967355, 1187765, 1210754, 1547768, 1900424, 1934710, 2375530, 2421508, 3026885, 3869420, 4751060, 4843016, 6053770, 7738840, 9502120, 12107540, 18766687, 24215080, 37533374, 75066748, 93833435, 150133496, 187666870, 375333740, 750667480]

約数ペア:

[(1, 750667480), (2, 375333740), (4, 187666870), (5, 150133496), (8, 93833435), (10, 75066748), (20, 37533374), (31, 24215080), (40, 18766687), (62, 12107540), (79, 9502120), (97, 7738840), (124, 6053770), (155, 4843016), (158, 4751060), (194, 3869420), (248, 3026885), (310, 2421508), (316, 2375530), (388, 1934710), (395, 1900424), (485, 1547768), (620, 1210754), (632, 1187765), (776, 967355), (790, 950212), (970, 773884), (1240, 605377), (1580, 475106), (1940, 386942), (2449, 306520), (3007, 249640), (3160, 237553), (3880, 193471), (4898, 153260), (6014, 124820), (6241, 120280), (7663, 97960), (9796, 76630), (12028, 62410), (12245, 61304), (12482, 60140), (15035, 49928), (15326, 48980), (19592, 38315), (24056, 31205), (24490, 30652), (24964, 30070)]