7138600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{5099}}^1$

素因数の和:5122

約数の個数: 48

約数和(自身を含む): 18972000

約数和(自身を除く): 11833400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 5099, 10198, 20396, 25495, 35693, 40792, 50990, 71386, 101980, 127475, 142772, 178465, 203960, 254950, 285544, 356930, 509900, 713860, 892325, 1019800, 1427720, 1784650, 3569300, 7138600]

約数ペア:

[(1, 7138600), (2, 3569300), (4, 1784650), (5, 1427720), (7, 1019800), (8, 892325), (10, 713860), (14, 509900), (20, 356930), (25, 285544), (28, 254950), (35, 203960), (40, 178465), (50, 142772), (56, 127475), (70, 101980), (100, 71386), (140, 50990), (175, 40792), (200, 35693), (280, 25495), (350, 20396), (700, 10198), (1400, 5099)]