11233750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 80

約数和(自身を含む): 24742080

約数和(自身を除く): 13508330

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 43, 50, 55, 86, 95, 110, 125, 190, 209, 215, 250, 275, 418, 430, 473, 475, 550, 625, 817, 946, 950, 1045, 1075, 1250, 1375, 1634, 2090, 2150, 2365, 2375, 2750, 4085, 4730, 4750, 5225, 5375, 6875, 8170, 8987, 10450, 10750, 11825, 11875, 13750, 17974, 20425, 23650, 23750, 26125, 26875, 40850, 44935, 52250, 53750, 59125, 89870, 102125, 118250, 130625, 204250, 224675, 261250, 295625, 449350, 510625, 591250, 1021250, 1123375, 2246750, 5616875, 11233750]

約数ペア:

[(1, 11233750), (2, 5616875), (5, 2246750), (10, 1123375), (11, 1021250), (19, 591250), (22, 510625), (25, 449350), (38, 295625), (43, 261250), (50, 224675), (55, 204250), (86, 130625), (95, 118250), (110, 102125), (125, 89870), (190, 59125), (209, 53750), (215, 52250), (250, 44935), (275, 40850), (418, 26875), (430, 26125), (473, 23750), (475, 23650), (550, 20425), (625, 17974), (817, 13750), (946, 11875), (950, 11825), (1045, 10750), (1075, 10450), (1250, 8987), (1375, 8170), (1634, 6875), (2090, 5375), (2150, 5225), (2365, 4750), (2375, 4730), (2750, 4085)]