68077500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 205996560

約数和(自身を除く): 137919060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 125, 145, 150, 174, 250, 290, 300, 313, 348, 375, 435, 500, 580, 625, 626, 725, 750, 870, 939, 1250, 1252, 1450, 1500, 1565, 1740, 1875, 1878, 2175, 2500, 2900, 3130, 3625, 3750, 3756, 4350, 4695, 6260, 7250, 7500, 7825, 8700, 9077, 9390, 10875, 14500, 15650, 18125, 18154, 18780, 21750, 23475, 27231, 31300, 36250, 36308, 39125, 43500, 45385, 46950, 54375, 54462, 72500, 78250, 90770, 93900, 108750, 108924, 117375, 136155, 156500, 181540, 195625, 217500, 226925, 234750, 272310, 391250, 453850, 469500, 544620, 586875, 680775, 782500, 907700, 1134625, 1173750, 1361550, 2269250, 2347500, 2723100, 3403875, 4538500, 5673125, 6807750, 11346250, 13615500, 17019375, 22692500, 34038750, 68077500]

約数ペア:

[(1, 68077500), (2, 34038750), (3, 22692500), (4, 17019375), (5, 13615500), (6, 11346250), (10, 6807750), (12, 5673125), (15, 4538500), (20, 3403875), (25, 2723100), (29, 2347500), (30, 2269250), (50, 1361550), (58, 1173750), (60, 1134625), (75, 907700), (87, 782500), (100, 680775), (116, 586875), (125, 544620), (145, 469500), (150, 453850), (174, 391250), (250, 272310), (290, 234750), (300, 226925), (313, 217500), (348, 195625), (375, 181540), (435, 156500), (500, 136155), (580, 117375), (625, 108924), (626, 108750), (725, 93900), (750, 90770), (870, 78250), (939, 72500), (1250, 54462), (1252, 54375), (1450, 46950), (1500, 45385), (1565, 43500), (1740, 39125), (1875, 36308), (1878, 36250), (2175, 31300), (2500, 27231), (2900, 23475), (3130, 21750), (3625, 18780), (3750, 18154), (3756, 18125), (4350, 15650), (4695, 14500), (6260, 10875), (7250, 9390), (7500, 9077), (7825, 8700)]