191028750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 120

約数和(自身を含む): 526012872

約数和(自身を除く): 334984122

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 125, 150, 165, 242, 250, 275, 330, 363, 375, 421, 550, 605, 625, 726, 750, 825, 842, 1210, 1250, 1263, 1375, 1650, 1815, 1875, 2105, 2526, 2750, 3025, 3630, 3750, 4125, 4210, 4631, 6050, 6315, 6875, 8250, 9075, 9262, 10525, 12630, 13750, 13893, 15125, 18150, 20625, 21050, 23155, 27786, 30250, 31575, 41250, 45375, 46310, 50941, 52625, 63150, 69465, 75625, 90750, 101882, 105250, 115775, 138930, 151250, 152823, 157875, 226875, 231550, 254705, 263125, 305646, 315750, 347325, 453750, 509410, 526250, 578875, 694650, 764115, 789375, 1157750, 1273525, 1528230, 1578750, 1736625, 2547050, 2894375, 3473250, 3820575, 5788750, 6367625, 7641150, 8683125, 12735250, 17366250, 19102875, 31838125, 38205750, 63676250, 95514375, 191028750]

約数ペア:

[(1, 191028750), (2, 95514375), (3, 63676250), (5, 38205750), (6, 31838125), (10, 19102875), (11, 17366250), (15, 12735250), (22, 8683125), (25, 7641150), (30, 6367625), (33, 5788750), (50, 3820575), (55, 3473250), (66, 2894375), (75, 2547050), (110, 1736625), (121, 1578750), (125, 1528230), (150, 1273525), (165, 1157750), (242, 789375), (250, 764115), (275, 694650), (330, 578875), (363, 526250), (375, 509410), (421, 453750), (550, 347325), (605, 315750), (625, 305646), (726, 263125), (750, 254705), (825, 231550), (842, 226875), (1210, 157875), (1250, 152823), (1263, 151250), (1375, 138930), (1650, 115775), (1815, 105250), (1875, 101882), (2105, 90750), (2526, 75625), (2750, 69465), (3025, 63150), (3630, 52625), (3750, 50941), (4125, 46310), (4210, 45375), (4631, 41250), (6050, 31575), (6315, 30250), (6875, 27786), (8250, 23155), (9075, 21050), (9262, 20625), (10525, 18150), (12630, 15125), (13750, 13893)]