79282500

素因数分解:

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

素因数の和:100

約数の個数: 180

約数和(自身を含む): 260579088

約数和(自身を除く): 181296588

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, 124, 125, 132, 150, 155, 165, 186, 220, 250, 275, 300, 310, 330, 341, 372, 375, 465, 500, 550, 620, 625, 660, 682, 750, 775, 825, 930, 961, 1023, 1100, 1250, 1364, 1375, 1500, 1550, 1650, 1705, 1860, 1875, 1922, 2046, 2325, 2500, 2750, 2883, 3100, 3300, 3410, 3750, 3844, 3875, 4092, 4125, 4650, 4805, 5115, 5500, 5766, 6820, 6875, 7500, 7750, 8250, 8525, 9300, 9610, 10230, 10571, 11532, 11625, 13750, 14415, 15500, 16500, 17050, 19220, 19375, 20460, 20625, 21142, 23250, 24025, 25575, 27500, 28830, 31713, 34100, 38750, 41250, 42284, 42625, 46500, 48050, 51150, 52855, 57660, 58125, 63426, 72075, 77500, 82500, 85250, 96100, 102300, 105710, 116250, 120125, 126852, 127875, 144150, 158565, 170500, 211420, 213125, 232500, 240250, 255750, 264275, 288300, 317130, 360375, 426250, 480500, 511500, 528550, 600625, 634260, 639375, 720750, 792825, 852500, 1057100, 1201250, 1278750, 1321375, 1441500, 1585650, 1801875, 2402500, 2557500, 2642750, 3171300, 3603750, 3964125, 5285500, 6606875, 7207500, 7928250, 13213750, 15856500, 19820625, 26427500, 39641250, 79282500]

約数ペア:

[(1, 79282500), (2, 39641250), (3, 26427500), (4, 19820625), (5, 15856500), (6, 13213750), (10, 7928250), (11, 7207500), (12, 6606875), (15, 5285500), (20, 3964125), (22, 3603750), (25, 3171300), (30, 2642750), (31, 2557500), (33, 2402500), (44, 1801875), (50, 1585650), (55, 1441500), (60, 1321375), (62, 1278750), (66, 1201250), (75, 1057100), (93, 852500), (100, 792825), (110, 720750), (124, 639375), (125, 634260), (132, 600625), (150, 528550), (155, 511500), (165, 480500), (186, 426250), (220, 360375), (250, 317130), (275, 288300), (300, 264275), (310, 255750), (330, 240250), (341, 232500), (372, 213125), (375, 211420), (465, 170500), (500, 158565), (550, 144150), (620, 127875), (625, 126852), (660, 120125), (682, 116250), (750, 105710), (775, 102300), (825, 96100), (930, 85250), (961, 82500), (1023, 77500), (1100, 72075), (1250, 63426), (1364, 58125), (1375, 57660), (1500, 52855), (1550, 51150), (1650, 48050), (1705, 46500), (1860, 42625), (1875, 42284), (1922, 41250), (2046, 38750), (2325, 34100), (2500, 31713), (2750, 28830), (2883, 27500), (3100, 25575), (3300, 24025), (3410, 23250), (3750, 21142), (3844, 20625), (3875, 20460), (4092, 19375), (4125, 19220), (4650, 17050), (4805, 16500), (5115, 15500), (5500, 14415), (5766, 13750), (6820, 11625), (6875, 11532), (7500, 10571), (7750, 10230), (8250, 9610), (8525, 9300)]