872107500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 270

約数和(自身を含む): 2888084892

約数和(自身を除く): 2015977392

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 44, 50, 55, 60, 62, 66, 75, 93, 100, 110, 121, 124, 125, 132, 150, 155, 165, 186, 220, 242, 250, 275, 300, 310, 330, 341, 363, 372, 375, 465, 484, 500, 550, 605, 620, 625, 660, 682, 726, 750, 775, 825, 930, 961, 1023, 1100, 1210, 1250, 1364, 1375, 1452, 1500, 1550, 1650, 1705, 1815, 1860, 1875, 1922, 2046, 2325, 2420, 2500, 2750, 2883, 3025, 3100, 3300, 3410, 3630, 3750, 3751, 3844, 3875, 4092, 4125, 4650, 4805, 5115, 5500, 5766, 6050, 6820, 6875, 7260, 7500, 7502, 7750, 8250, 8525, 9075, 9300, 9610, 10230, 10571, 11253, 11532, 11625, 12100, 13750, 14415, 15004, 15125, 15500, 16500, 17050, 18150, 18755, 19220, 19375, 20460, 20625, 21142, 22506, 23250, 24025, 25575, 27500, 28830, 30250, 31713, 34100, 36300, 37510, 38750, 41250, 42284, 42625, 45012, 45375, 46500, 48050, 51150, 52855, 56265, 57660, 58125, 60500, 63426, 72075, 75020, 75625, 77500, 82500, 85250, 90750, 93775, 96100, 102300, 105710, 112530, 116250, 116281, 120125, 126852, 127875, 144150, 151250, 158565, 170500, 181500, 187550, 211420, 213125, 225060, 226875, 232500, 232562, 240250, 255750, 264275, 281325, 288300, 302500, 317130, 348843, 360375, 375100, 426250, 453750, 465124, 468875, 480500, 511500, 528550, 562650, 581405, 600625, 634260, 639375, 697686, 720750, 792825, 852500, 907500, 937750, 1057100, 1125300, 1162810, 1201250, 1278750, 1321375, 1395372, 1406625, 1441500, 1585650, 1744215, 1801875, 1875500, 2325620, 2344375, 2402500, 2557500, 2642750, 2813250, 2907025, 3171300, 3488430, 3603750, 3964125, 4688750, 5285500, 5626500, 5814050, 6606875, 6976860, 7033125, 7207500, 7928250, 8721075, 9377500, 11628100, 13213750, 14066250, 14535125, 15856500, 17442150, 19820625, 26427500, 28132500, 29070250, 34884300, 39641250, 43605375, 58140500, 72675625, 79282500, 87210750, 145351250, 174421500, 218026875, 290702500, 436053750, 872107500]

約数ペア:

[(1, 872107500), (2, 436053750), (3, 290702500), (4, 218026875), (5, 174421500), (6, 145351250), (10, 87210750), (11, 79282500), (12, 72675625), (15, 58140500), (20, 43605375), (22, 39641250), (25, 34884300), (30, 29070250), (31, 28132500), (33, 26427500), (44, 19820625), (50, 17442150), (55, 15856500), (60, 14535125), (62, 14066250), (66, 13213750), (75, 11628100), (93, 9377500), (100, 8721075), (110, 7928250), (121, 7207500), (124, 7033125), (125, 6976860), (132, 6606875), (150, 5814050), (155, 5626500), (165, 5285500), (186, 4688750), (220, 3964125), (242, 3603750), (250, 3488430), (275, 3171300), (300, 2907025), (310, 2813250), (330, 2642750), (341, 2557500), (363, 2402500), (372, 2344375), (375, 2325620), (465, 1875500), (484, 1801875), (500, 1744215), (550, 1585650), (605, 1441500), (620, 1406625), (625, 1395372), (660, 1321375), (682, 1278750), (726, 1201250), (750, 1162810), (775, 1125300), (825, 1057100), (930, 937750), (961, 907500), (1023, 852500), (1100, 792825), (1210, 720750), (1250, 697686), (1364, 639375), (1375, 634260), (1452, 600625), (1500, 581405), (1550, 562650), (1650, 528550), (1705, 511500), (1815, 480500), (1860, 468875), (1875, 465124), (1922, 453750), (2046, 426250), (2325, 375100), (2420, 360375), (2500, 348843), (2750, 317130), (2883, 302500), (3025, 288300), (3100, 281325), (3300, 264275), (3410, 255750), (3630, 240250), (3750, 232562), (3751, 232500), (3844, 226875), (3875, 225060), (4092, 213125), (4125, 211420), (4650, 187550), (4805, 181500), (5115, 170500), (5500, 158565), (5766, 151250), (6050, 144150), (6820, 127875), (6875, 126852), (7260, 120125), (7500, 116281), (7502, 116250), (7750, 112530), (8250, 105710), (8525, 102300), (9075, 96100), (9300, 93775), (9610, 90750), (10230, 85250), (10571, 82500), (11253, 77500), (11532, 75625), (11625, 75020), (12100, 72075), (13750, 63426), (14415, 60500), (15004, 58125), (15125, 57660), (15500, 56265), (16500, 52855), (17050, 51150), (18150, 48050), (18755, 46500), (19220, 45375), (19375, 45012), (20460, 42625), (20625, 42284), (21142, 41250), (22506, 38750), (23250, 37510), (24025, 36300), (25575, 34100), (27500, 31713), (28830, 30250)]