67919250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 205410816

約数和(自身を除く): 137491566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 125, 150, 170, 175, 210, 238, 250, 255, 350, 357, 375, 425, 510, 525, 595, 714, 750, 761, 850, 875, 1050, 1190, 1275, 1522, 1750, 1785, 2125, 2283, 2550, 2625, 2975, 3570, 3805, 4250, 4566, 5250, 5327, 5950, 6375, 7610, 8925, 10654, 11415, 12750, 12937, 14875, 15981, 17850, 19025, 22830, 25874, 26635, 29750, 31962, 38050, 38811, 44625, 53270, 57075, 64685, 77622, 79905, 89250, 90559, 95125, 114150, 129370, 133175, 159810, 181118, 190250, 194055, 266350, 271677, 285375, 323425, 388110, 399525, 452795, 543354, 570750, 646850, 665875, 799050, 905590, 970275, 1331750, 1358385, 1617125, 1940550, 1997625, 2263975, 2716770, 3234250, 3995250, 4527950, 4851375, 6791925, 9702750, 11319875, 13583850, 22639750, 33959625, 67919250]

約数ペア:

[(1, 67919250), (2, 33959625), (3, 22639750), (5, 13583850), (6, 11319875), (7, 9702750), (10, 6791925), (14, 4851375), (15, 4527950), (17, 3995250), (21, 3234250), (25, 2716770), (30, 2263975), (34, 1997625), (35, 1940550), (42, 1617125), (50, 1358385), (51, 1331750), (70, 970275), (75, 905590), (85, 799050), (102, 665875), (105, 646850), (119, 570750), (125, 543354), (150, 452795), (170, 399525), (175, 388110), (210, 323425), (238, 285375), (250, 271677), (255, 266350), (350, 194055), (357, 190250), (375, 181118), (425, 159810), (510, 133175), (525, 129370), (595, 114150), (714, 95125), (750, 90559), (761, 89250), (850, 79905), (875, 77622), (1050, 64685), (1190, 57075), (1275, 53270), (1522, 44625), (1750, 38811), (1785, 38050), (2125, 31962), (2283, 29750), (2550, 26635), (2625, 25874), (2975, 22830), (3570, 19025), (3805, 17850), (4250, 15981), (4566, 14875), (5250, 12937), (5327, 12750), (5950, 11415), (6375, 10654), (7610, 8925)]