68951000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 171175680

約数和(自身を除く): 102224680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 191, 200, 250, 361, 380, 382, 475, 500, 722, 760, 764, 950, 955, 1000, 1444, 1528, 1805, 1900, 1910, 2375, 2888, 3610, 3629, 3800, 3820, 4750, 4775, 7220, 7258, 7640, 9025, 9500, 9550, 14440, 14516, 18050, 18145, 19000, 19100, 23875, 29032, 36100, 36290, 38200, 45125, 47750, 68951, 72200, 72580, 90250, 90725, 95500, 137902, 145160, 180500, 181450, 191000, 275804, 344755, 361000, 362900, 453625, 551608, 689510, 725800, 907250, 1379020, 1723775, 1814500, 2758040, 3447550, 3629000, 6895100, 8618875, 13790200, 17237750, 34475500, 68951000]

約数ペア:

[(1, 68951000), (2, 34475500), (4, 17237750), (5, 13790200), (8, 8618875), (10, 6895100), (19, 3629000), (20, 3447550), (25, 2758040), (38, 1814500), (40, 1723775), (50, 1379020), (76, 907250), (95, 725800), (100, 689510), (125, 551608), (152, 453625), (190, 362900), (191, 361000), (200, 344755), (250, 275804), (361, 191000), (380, 181450), (382, 180500), (475, 145160), (500, 137902), (722, 95500), (760, 90725), (764, 90250), (950, 72580), (955, 72200), (1000, 68951), (1444, 47750), (1528, 45125), (1805, 38200), (1900, 36290), (1910, 36100), (2375, 29032), (2888, 23875), (3610, 19100), (3629, 19000), (3800, 18145), (3820, 18050), (4750, 14516), (4775, 14440), (7220, 9550), (7258, 9500), (7640, 9025)]