1159000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 2901600

約数和(自身を除く): 1742600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 61, 76, 95, 100, 122, 125, 152, 190, 200, 244, 250, 305, 380, 475, 488, 500, 610, 760, 950, 1000, 1159, 1220, 1525, 1900, 2318, 2375, 2440, 3050, 3800, 4636, 4750, 5795, 6100, 7625, 9272, 9500, 11590, 12200, 15250, 19000, 23180, 28975, 30500, 46360, 57950, 61000, 115900, 144875, 231800, 289750, 579500, 1159000]

約数ペア:

[(1, 1159000), (2, 579500), (4, 289750), (5, 231800), (8, 144875), (10, 115900), (19, 61000), (20, 57950), (25, 46360), (38, 30500), (40, 28975), (50, 23180), (61, 19000), (76, 15250), (95, 12200), (100, 11590), (122, 9500), (125, 9272), (152, 7625), (190, 6100), (200, 5795), (244, 4750), (250, 4636), (305, 3800), (380, 3050), (475, 2440), (488, 2375), (500, 2318), (610, 1900), (760, 1525), (950, 1220), (1000, 1159)]