2697900

素因数分解:

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

素因数の和:80

約数の個数: 108

約数和(自身を含む): 8640072

約数和(自身を除く): 5942172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 25, 30, 34, 46, 50, 51, 60, 68, 69, 75, 85, 92, 100, 102, 115, 138, 150, 170, 204, 230, 255, 276, 300, 340, 345, 391, 425, 460, 510, 529, 575, 690, 782, 850, 1020, 1058, 1150, 1173, 1275, 1380, 1564, 1587, 1700, 1725, 1955, 2116, 2300, 2346, 2550, 2645, 3174, 3450, 3910, 4692, 5100, 5290, 5865, 6348, 6900, 7820, 7935, 8993, 9775, 10580, 11730, 13225, 15870, 17986, 19550, 23460, 26450, 26979, 29325, 31740, 35972, 39100, 39675, 44965, 52900, 53958, 58650, 79350, 89930, 107916, 117300, 134895, 158700, 179860, 224825, 269790, 449650, 539580, 674475, 899300, 1348950, 2697900]

約数ペア:

[(1, 2697900), (2, 1348950), (3, 899300), (4, 674475), (5, 539580), (6, 449650), (10, 269790), (12, 224825), (15, 179860), (17, 158700), (20, 134895), (23, 117300), (25, 107916), (30, 89930), (34, 79350), (46, 58650), (50, 53958), (51, 52900), (60, 44965), (68, 39675), (69, 39100), (75, 35972), (85, 31740), (92, 29325), (100, 26979), (102, 26450), (115, 23460), (138, 19550), (150, 17986), (170, 15870), (204, 13225), (230, 11730), (255, 10580), (276, 9775), (300, 8993), (340, 7935), (345, 7820), (391, 6900), (425, 6348), (460, 5865), (510, 5290), (529, 5100), (575, 4692), (690, 3910), (782, 3450), (850, 3174), (1020, 2645), (1058, 2550), (1150, 2346), (1173, 2300), (1275, 2116), (1380, 1955), (1564, 1725), (1587, 1700)]