9874700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 23998464

約数和(自身を除く): 14123764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 191, 220, 235, 275, 382, 470, 517, 550, 764, 940, 955, 1034, 1100, 1175, 1910, 2068, 2101, 2350, 2585, 3820, 4202, 4700, 4775, 5170, 8404, 8977, 9550, 10340, 10505, 12925, 17954, 19100, 21010, 25850, 35908, 42020, 44885, 51700, 52525, 89770, 98747, 105050, 179540, 197494, 210100, 224425, 394988, 448850, 493735, 897700, 987470, 1974940, 2468675, 4937350, 9874700]

約数ペア:

[(1, 9874700), (2, 4937350), (4, 2468675), (5, 1974940), (10, 987470), (11, 897700), (20, 493735), (22, 448850), (25, 394988), (44, 224425), (47, 210100), (50, 197494), (55, 179540), (94, 105050), (100, 98747), (110, 89770), (188, 52525), (191, 51700), (220, 44885), (235, 42020), (275, 35908), (382, 25850), (470, 21010), (517, 19100), (550, 17954), (764, 12925), (940, 10505), (955, 10340), (1034, 9550), (1100, 8977), (1175, 8404), (1910, 5170), (2068, 4775), (2101, 4700), (2350, 4202), (2585, 3820)]