1348950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 3702888

約数和(自身を除く): 2353938

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 69, 75, 85, 102, 115, 138, 150, 170, 230, 255, 345, 391, 425, 510, 529, 575, 690, 782, 850, 1058, 1150, 1173, 1275, 1587, 1725, 1955, 2346, 2550, 2645, 3174, 3450, 3910, 5290, 5865, 7935, 8993, 9775, 11730, 13225, 15870, 17986, 19550, 26450, 26979, 29325, 39675, 44965, 53958, 58650, 79350, 89930, 134895, 224825, 269790, 449650, 674475, 1348950]

約数ペア:

[(1, 1348950), (2, 674475), (3, 449650), (5, 269790), (6, 224825), (10, 134895), (15, 89930), (17, 79350), (23, 58650), (25, 53958), (30, 44965), (34, 39675), (46, 29325), (50, 26979), (51, 26450), (69, 19550), (75, 17986), (85, 15870), (102, 13225), (115, 11730), (138, 9775), (150, 8993), (170, 7935), (230, 5865), (255, 5290), (345, 3910), (391, 3450), (425, 3174), (510, 2645), (529, 2550), (575, 2346), (690, 1955), (782, 1725), (850, 1587), (1058, 1275), (1150, 1173)]