66574650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{839}}^1$

素因数の和:900

約数の個数: 72

約数和(自身を含む): 172801440

約数和(自身を除く): 106226790

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 529, 575, 690, 839, 1058, 1150, 1587, 1678, 1725, 2517, 2645, 3174, 3450, 4195, 5034, 5290, 7935, 8390, 12585, 13225, 15870, 19297, 20975, 25170, 26450, 38594, 39675, 41950, 57891, 62925, 79350, 96485, 115782, 125850, 192970, 289455, 443831, 482425, 578910, 887662, 964850, 1331493, 1447275, 2219155, 2662986, 2894550, 4438310, 6657465, 11095775, 13314930, 22191550, 33287325, 66574650]

約数ペア:

[(1, 66574650), (2, 33287325), (3, 22191550), (5, 13314930), (6, 11095775), (10, 6657465), (15, 4438310), (23, 2894550), (25, 2662986), (30, 2219155), (46, 1447275), (50, 1331493), (69, 964850), (75, 887662), (115, 578910), (138, 482425), (150, 443831), (230, 289455), (345, 192970), (529, 125850), (575, 115782), (690, 96485), (839, 79350), (1058, 62925), (1150, 57891), (1587, 41950), (1678, 39675), (1725, 38594), (2517, 26450), (2645, 25170), (3174, 20975), (3450, 19297), (4195, 15870), (5034, 13225), (5290, 12585), (7935, 8390)]