109010000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1030

約数の個数: 100

約数和(自身を含む): 288207744

約数和(自身を除く): 179197744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 625, 880, 991, 1000, 1100, 1250, 1375, 1982, 2000, 2200, 2500, 2750, 3964, 4400, 4955, 5000, 5500, 6875, 7928, 9910, 10000, 10901, 11000, 13750, 15856, 19820, 21802, 22000, 24775, 27500, 39640, 43604, 49550, 54505, 55000, 79280, 87208, 99100, 109010, 110000, 123875, 174416, 198200, 218020, 247750, 272525, 396400, 436040, 495500, 545050, 619375, 872080, 991000, 1090100, 1238750, 1362625, 1982000, 2180200, 2477500, 2725250, 4360400, 4955000, 5450500, 6813125, 9910000, 10901000, 13626250, 21802000, 27252500, 54505000, 109010000]

約数ペア:

[(1, 109010000), (2, 54505000), (4, 27252500), (5, 21802000), (8, 13626250), (10, 10901000), (11, 9910000), (16, 6813125), (20, 5450500), (22, 4955000), (25, 4360400), (40, 2725250), (44, 2477500), (50, 2180200), (55, 1982000), (80, 1362625), (88, 1238750), (100, 1090100), (110, 991000), (125, 872080), (176, 619375), (200, 545050), (220, 495500), (250, 436040), (275, 396400), (400, 272525), (440, 247750), (500, 218020), (550, 198200), (625, 174416), (880, 123875), (991, 110000), (1000, 109010), (1100, 99100), (1250, 87208), (1375, 79280), (1982, 55000), (2000, 54505), (2200, 49550), (2500, 43604), (2750, 39640), (3964, 27500), (4400, 24775), (4955, 22000), (5000, 21802), (5500, 19820), (6875, 15856), (7928, 13750), (9910, 11000), (10000, 10901)]