77235540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3889}}^1$

素因数の和:4232

約数の個数: 48

約数和(自身を含む): 216968640

約数和(自身を除く): 139733100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3889, 3972, 4965, 6620, 7778, 9930, 11667, 15556, 19445, 19860, 23334, 38890, 46668, 58335, 77780, 116670, 233340, 1287259, 2574518, 3861777, 5149036, 6436295, 7723554, 12872590, 15447108, 19308885, 25745180, 38617770, 77235540]

約数ペア:

[(1, 77235540), (2, 38617770), (3, 25745180), (4, 19308885), (5, 15447108), (6, 12872590), (10, 7723554), (12, 6436295), (15, 5149036), (20, 3861777), (30, 2574518), (60, 1287259), (331, 233340), (662, 116670), (993, 77780), (1324, 58335), (1655, 46668), (1986, 38890), (3310, 23334), (3889, 19860), (3972, 19445), (4965, 15556), (6620, 11667), (7778, 9930)]