82902820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 241823232

約数和(自身を除く): 158920412

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 41, 44, 52, 55, 65, 70, 77, 82, 91, 101, 110, 130, 140, 143, 154, 164, 182, 202, 205, 220, 260, 286, 287, 308, 364, 385, 404, 410, 451, 455, 505, 533, 572, 574, 707, 715, 770, 820, 902, 910, 1001, 1010, 1066, 1111, 1148, 1313, 1414, 1430, 1435, 1540, 1804, 1820, 2002, 2020, 2132, 2222, 2255, 2626, 2665, 2828, 2860, 2870, 3157, 3535, 3731, 4004, 4141, 4444, 4510, 5005, 5252, 5330, 5555, 5740, 5863, 6314, 6565, 7070, 7462, 7777, 8282, 9020, 9191, 10010, 10660, 11110, 11726, 12628, 13130, 14140, 14443, 14924, 15554, 15785, 16564, 18382, 18655, 20020, 20705, 22220, 23452, 26260, 28886, 28987, 29315, 31108, 31570, 36764, 37310, 38885, 41041, 41410, 45551, 45955, 53833, 57772, 57974, 58630, 63140, 72215, 74620, 77770, 82082, 82820, 91102, 91910, 101101, 107666, 115948, 117260, 144430, 144935, 155540, 164164, 182204, 183820, 202202, 205205, 215332, 227755, 269165, 288860, 289870, 318857, 376831, 404404, 410410, 455510, 505505, 538330, 579740, 592163, 637714, 753662, 820820, 911020, 1011010, 1076660, 1184326, 1275428, 1507324, 1594285, 1884155, 2022020, 2368652, 2960815, 3188570, 3768310, 4145141, 5921630, 6377140, 7536620, 8290282, 11843260, 16580564, 20725705, 41451410, 82902820]

約数ペア:

[(1, 82902820), (2, 41451410), (4, 20725705), (5, 16580564), (7, 11843260), (10, 8290282), (11, 7536620), (13, 6377140), (14, 5921630), (20, 4145141), (22, 3768310), (26, 3188570), (28, 2960815), (35, 2368652), (41, 2022020), (44, 1884155), (52, 1594285), (55, 1507324), (65, 1275428), (70, 1184326), (77, 1076660), (82, 1011010), (91, 911020), (101, 820820), (110, 753662), (130, 637714), (140, 592163), (143, 579740), (154, 538330), (164, 505505), (182, 455510), (202, 410410), (205, 404404), (220, 376831), (260, 318857), (286, 289870), (287, 288860), (308, 269165), (364, 227755), (385, 215332), (404, 205205), (410, 202202), (451, 183820), (455, 182204), (505, 164164), (533, 155540), (572, 144935), (574, 144430), (707, 117260), (715, 115948), (770, 107666), (820, 101101), (902, 91910), (910, 91102), (1001, 82820), (1010, 82082), (1066, 77770), (1111, 74620), (1148, 72215), (1313, 63140), (1414, 58630), (1430, 57974), (1435, 57772), (1540, 53833), (1804, 45955), (1820, 45551), (2002, 41410), (2020, 41041), (2132, 38885), (2222, 37310), (2255, 36764), (2626, 31570), (2665, 31108), (2828, 29315), (2860, 28987), (2870, 28886), (3157, 26260), (3535, 23452), (3731, 22220), (4004, 20705), (4141, 20020), (4444, 18655), (4510, 18382), (5005, 16564), (5252, 15785), (5330, 15554), (5555, 14924), (5740, 14443), (5863, 14140), (6314, 13130), (6565, 12628), (7070, 11726), (7462, 11110), (7777, 10660), (8282, 10010), (9020, 9191)]