69877500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{11}}^3$

素因数の和:67

約数の個数: 240

約数和(自身を含む): 256118016

約数和(自身を除く): 186240516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 121, 125, 132, 140, 150, 154, 165, 175, 210, 220, 231, 242, 250, 275, 300, 308, 330, 350, 363, 375, 385, 420, 462, 484, 500, 525, 550, 605, 625, 660, 700, 726, 750, 770, 825, 847, 875, 924, 1050, 1100, 1155, 1210, 1250, 1331, 1375, 1452, 1500, 1540, 1650, 1694, 1750, 1815, 1875, 1925, 2100, 2310, 2420, 2500, 2541, 2625, 2662, 2750, 3025, 3300, 3388, 3500, 3630, 3750, 3850, 3993, 4125, 4235, 4375, 4620, 5082, 5250, 5324, 5500, 5775, 6050, 6655, 6875, 7260, 7500, 7700, 7986, 8250, 8470, 8750, 9075, 9317, 9625, 10164, 10500, 11550, 12100, 12705, 13125, 13310, 13750, 15125, 15972, 16500, 16940, 17500, 18150, 18634, 19250, 19965, 20625, 21175, 23100, 25410, 26250, 26620, 27500, 27951, 28875, 30250, 33275, 36300, 37268, 38500, 39930, 41250, 42350, 45375, 46585, 48125, 50820, 52500, 55902, 57750, 60500, 63525, 66550, 75625, 79860, 82500, 84700, 90750, 93170, 96250, 99825, 105875, 111804, 115500, 127050, 133100, 139755, 144375, 151250, 166375, 181500, 186340, 192500, 199650, 211750, 226875, 232925, 254100, 279510, 288750, 302500, 317625, 332750, 399300, 423500, 453750, 465850, 499125, 529375, 559020, 577500, 635250, 665500, 698775, 831875, 907500, 931700, 998250, 1058750, 1164625, 1270500, 1397550, 1588125, 1663750, 1996500, 2117500, 2329250, 2495625, 2795100, 3176250, 3327500, 3493875, 4658500, 4991250, 5823125, 6352500, 6987750, 9982500, 11646250, 13975500, 17469375, 23292500, 34938750, 69877500]

約数ペア:

[(1, 69877500), (2, 34938750), (3, 23292500), (4, 17469375), (5, 13975500), (6, 11646250), (7, 9982500), (10, 6987750), (11, 6352500), (12, 5823125), (14, 4991250), (15, 4658500), (20, 3493875), (21, 3327500), (22, 3176250), (25, 2795100), (28, 2495625), (30, 2329250), (33, 2117500), (35, 1996500), (42, 1663750), (44, 1588125), (50, 1397550), (55, 1270500), (60, 1164625), (66, 1058750), (70, 998250), (75, 931700), (77, 907500), (84, 831875), (100, 698775), (105, 665500), (110, 635250), (121, 577500), (125, 559020), (132, 529375), (140, 499125), (150, 465850), (154, 453750), (165, 423500), (175, 399300), (210, 332750), (220, 317625), (231, 302500), (242, 288750), (250, 279510), (275, 254100), (300, 232925), (308, 226875), (330, 211750), (350, 199650), (363, 192500), (375, 186340), (385, 181500), (420, 166375), (462, 151250), (484, 144375), (500, 139755), (525, 133100), (550, 127050), (605, 115500), (625, 111804), (660, 105875), (700, 99825), (726, 96250), (750, 93170), (770, 90750), (825, 84700), (847, 82500), (875, 79860), (924, 75625), (1050, 66550), (1100, 63525), (1155, 60500), (1210, 57750), (1250, 55902), (1331, 52500), (1375, 50820), (1452, 48125), (1500, 46585), (1540, 45375), (1650, 42350), (1694, 41250), (1750, 39930), (1815, 38500), (1875, 37268), (1925, 36300), (2100, 33275), (2310, 30250), (2420, 28875), (2500, 27951), (2541, 27500), (2625, 26620), (2662, 26250), (2750, 25410), (3025, 23100), (3300, 21175), (3388, 20625), (3500, 19965), (3630, 19250), (3750, 18634), (3850, 18150), (3993, 17500), (4125, 16940), (4235, 16500), (4375, 15972), (4620, 15125), (5082, 13750), (5250, 13310), (5324, 13125), (5500, 12705), (5775, 12100), (6050, 11550), (6655, 10500), (6875, 10164), (7260, 9625), (7500, 9317), (7700, 9075), (7986, 8750), (8250, 8470)]