42877740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 128507904

約数和(自身を除く): 85630164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 127, 170, 204, 254, 255, 331, 340, 381, 508, 510, 635, 662, 762, 993, 1020, 1270, 1324, 1524, 1655, 1905, 1986, 2159, 2540, 3310, 3810, 3972, 4318, 4965, 5627, 6477, 6620, 7620, 8636, 9930, 10795, 11254, 12954, 16881, 19860, 21590, 22508, 25908, 28135, 32385, 33762, 42037, 43180, 56270, 64770, 67524, 84074, 84405, 112540, 126111, 129540, 168148, 168810, 210185, 252222, 337620, 420370, 504444, 630555, 714629, 840740, 1261110, 1429258, 2143887, 2522220, 2858516, 3573145, 4287774, 7146290, 8575548, 10719435, 14292580, 21438870, 42877740]

約数ペア:

[(1, 42877740), (2, 21438870), (3, 14292580), (4, 10719435), (5, 8575548), (6, 7146290), (10, 4287774), (12, 3573145), (15, 2858516), (17, 2522220), (20, 2143887), (30, 1429258), (34, 1261110), (51, 840740), (60, 714629), (68, 630555), (85, 504444), (102, 420370), (127, 337620), (170, 252222), (204, 210185), (254, 168810), (255, 168148), (331, 129540), (340, 126111), (381, 112540), (508, 84405), (510, 84074), (635, 67524), (662, 64770), (762, 56270), (993, 43180), (1020, 42037), (1270, 33762), (1324, 32385), (1524, 28135), (1655, 25908), (1905, 22508), (1986, 21590), (2159, 19860), (2540, 16881), (3310, 12954), (3810, 11254), (3972, 10795), (4318, 9930), (4965, 8636), (5627, 7620), (6477, 6620)]