82577500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 200748240

約数和(自身を除く): 118170740

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 67, 68, 85, 100, 116, 125, 134, 145, 170, 250, 268, 290, 335, 340, 425, 493, 500, 580, 625, 670, 725, 850, 986, 1139, 1250, 1340, 1450, 1675, 1700, 1943, 1972, 2125, 2278, 2465, 2500, 2900, 3350, 3625, 3886, 4250, 4556, 4930, 5695, 6700, 7250, 7772, 8375, 8500, 9715, 9860, 10625, 11390, 12325, 14500, 16750, 18125, 19430, 21250, 22780, 24650, 28475, 33031, 33500, 36250, 38860, 41875, 42500, 48575, 49300, 56950, 61625, 66062, 72500, 83750, 97150, 113900, 123250, 132124, 142375, 165155, 167500, 194300, 242875, 246500, 284750, 308125, 330310, 485750, 569500, 616250, 660620, 711875, 825775, 971500, 1214375, 1232500, 1423750, 1651550, 2428750, 2847500, 3303100, 4128875, 4857500, 8257750, 16515500, 20644375, 41288750, 82577500]

約数ペア:

[(1, 82577500), (2, 41288750), (4, 20644375), (5, 16515500), (10, 8257750), (17, 4857500), (20, 4128875), (25, 3303100), (29, 2847500), (34, 2428750), (50, 1651550), (58, 1423750), (67, 1232500), (68, 1214375), (85, 971500), (100, 825775), (116, 711875), (125, 660620), (134, 616250), (145, 569500), (170, 485750), (250, 330310), (268, 308125), (290, 284750), (335, 246500), (340, 242875), (425, 194300), (493, 167500), (500, 165155), (580, 142375), (625, 132124), (670, 123250), (725, 113900), (850, 97150), (986, 83750), (1139, 72500), (1250, 66062), (1340, 61625), (1450, 56950), (1675, 49300), (1700, 48575), (1943, 42500), (1972, 41875), (2125, 38860), (2278, 36250), (2465, 33500), (2500, 33031), (2900, 28475), (3350, 24650), (3625, 22780), (3886, 21250), (4250, 19430), (4556, 18125), (4930, 16750), (5695, 14500), (6700, 12325), (7250, 11390), (7772, 10625), (8375, 9860), (8500, 9715)]