51713250

素因数分解:

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

素因数の和:249

約数の個数: 96

約数和(自身を含む): 136940544

約数和(自身を除く): 85227294

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 191, 250, 285, 361, 375, 382, 475, 570, 573, 722, 750, 950, 955, 1083, 1146, 1425, 1805, 1910, 2166, 2375, 2850, 2865, 3610, 3629, 4750, 4775, 5415, 5730, 7125, 7258, 9025, 9550, 10830, 10887, 14250, 14325, 18050, 18145, 21774, 23875, 27075, 28650, 36290, 45125, 47750, 54150, 54435, 68951, 71625, 90250, 90725, 108870, 135375, 137902, 143250, 181450, 206853, 270750, 272175, 344755, 413706, 453625, 544350, 689510, 907250, 1034265, 1360875, 1723775, 2068530, 2721750, 3447550, 5171325, 8618875, 10342650, 17237750, 25856625, 51713250]

約数ペア:

[(1, 51713250), (2, 25856625), (3, 17237750), (5, 10342650), (6, 8618875), (10, 5171325), (15, 3447550), (19, 2721750), (25, 2068530), (30, 1723775), (38, 1360875), (50, 1034265), (57, 907250), (75, 689510), (95, 544350), (114, 453625), (125, 413706), (150, 344755), (190, 272175), (191, 270750), (250, 206853), (285, 181450), (361, 143250), (375, 137902), (382, 135375), (475, 108870), (570, 90725), (573, 90250), (722, 71625), (750, 68951), (950, 54435), (955, 54150), (1083, 47750), (1146, 45125), (1425, 36290), (1805, 28650), (1910, 27075), (2166, 23875), (2375, 21774), (2850, 18145), (2865, 18050), (3610, 14325), (3629, 14250), (4750, 10887), (4775, 10830), (5415, 9550), (5730, 9025), (7125, 7258)]