69868260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:175

約数の個数: 216

約数和(自身を含む): 268003008

約数和(自身を除く): 198134748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 71, 77, 84, 90, 99, 105, 110, 126, 132, 140, 142, 154, 165, 180, 198, 210, 213, 220, 231, 252, 284, 308, 315, 330, 355, 385, 396, 420, 426, 462, 495, 497, 630, 639, 660, 693, 710, 770, 781, 852, 924, 990, 994, 1065, 1155, 1260, 1278, 1386, 1420, 1491, 1540, 1562, 1980, 1988, 2130, 2310, 2343, 2485, 2556, 2772, 2982, 3124, 3195, 3465, 3905, 4260, 4473, 4620, 4686, 4970, 5041, 5467, 5964, 6390, 6930, 7029, 7455, 7810, 8946, 9372, 9940, 10082, 10934, 11715, 12780, 13860, 14058, 14910, 15123, 15620, 16401, 17892, 20164, 21868, 22365, 23430, 25205, 27335, 28116, 29820, 30246, 32802, 35145, 35287, 44730, 45369, 46860, 49203, 50410, 54670, 55451, 60492, 65604, 70290, 70574, 75615, 82005, 89460, 90738, 98406, 100820, 105861, 109340, 110902, 140580, 141148, 151230, 164010, 166353, 176435, 181476, 196812, 211722, 221804, 226845, 246015, 277255, 302460, 317583, 328020, 332706, 352870, 388157, 423444, 453690, 492030, 499059, 529305, 554510, 635166, 665412, 705740, 776314, 831765, 907380, 984060, 998118, 1058610, 1109020, 1164471, 1270332, 1552628, 1587915, 1663530, 1940785, 1996236, 2117220, 2328942, 2495295, 3175830, 3327060, 3493413, 3881570, 4657884, 4990590, 5822355, 6351660, 6986826, 7763140, 9981180, 11644710, 13973652, 17467065, 23289420, 34934130, 69868260]

約数ペア:

[(1, 69868260), (2, 34934130), (3, 23289420), (4, 17467065), (5, 13973652), (6, 11644710), (7, 9981180), (9, 7763140), (10, 6986826), (11, 6351660), (12, 5822355), (14, 4990590), (15, 4657884), (18, 3881570), (20, 3493413), (21, 3327060), (22, 3175830), (28, 2495295), (30, 2328942), (33, 2117220), (35, 1996236), (36, 1940785), (42, 1663530), (44, 1587915), (45, 1552628), (55, 1270332), (60, 1164471), (63, 1109020), (66, 1058610), (70, 998118), (71, 984060), (77, 907380), (84, 831765), (90, 776314), (99, 705740), (105, 665412), (110, 635166), (126, 554510), (132, 529305), (140, 499059), (142, 492030), (154, 453690), (165, 423444), (180, 388157), (198, 352870), (210, 332706), (213, 328020), (220, 317583), (231, 302460), (252, 277255), (284, 246015), (308, 226845), (315, 221804), (330, 211722), (355, 196812), (385, 181476), (396, 176435), (420, 166353), (426, 164010), (462, 151230), (495, 141148), (497, 140580), (630, 110902), (639, 109340), (660, 105861), (693, 100820), (710, 98406), (770, 90738), (781, 89460), (852, 82005), (924, 75615), (990, 70574), (994, 70290), (1065, 65604), (1155, 60492), (1260, 55451), (1278, 54670), (1386, 50410), (1420, 49203), (1491, 46860), (1540, 45369), (1562, 44730), (1980, 35287), (1988, 35145), (2130, 32802), (2310, 30246), (2343, 29820), (2485, 28116), (2556, 27335), (2772, 25205), (2982, 23430), (3124, 22365), (3195, 21868), (3465, 20164), (3905, 17892), (4260, 16401), (4473, 15620), (4620, 15123), (4686, 14910), (4970, 14058), (5041, 13860), (5467, 12780), (5964, 11715), (6390, 10934), (6930, 10082), (7029, 9940), (7455, 9372), (7810, 8946)]