68770520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2699}}^1$

素因数の和:2737

約数の個数: 96

約数和(自身を含む): 193914000

約数和(自身を除く): 125143480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 2699, 3185, 3640, 5096, 5398, 6370, 10796, 12740, 13495, 18893, 21592, 25480, 26990, 35087, 37786, 53980, 70174, 75572, 94465, 107960, 132251, 140348, 151144, 175435, 188930, 245609, 264502, 280696, 350870, 377860, 491218, 529004, 661255, 701740, 755720, 982436, 1058008, 1228045, 1322510, 1403480, 1719263, 1964872, 2456090, 2645020, 3438526, 4912180, 5290040, 6877052, 8596315, 9824360, 13754104, 17192630, 34385260, 68770520]

約数ペア:

[(1, 68770520), (2, 34385260), (4, 17192630), (5, 13754104), (7, 9824360), (8, 8596315), (10, 6877052), (13, 5290040), (14, 4912180), (20, 3438526), (26, 2645020), (28, 2456090), (35, 1964872), (40, 1719263), (49, 1403480), (52, 1322510), (56, 1228045), (65, 1058008), (70, 982436), (91, 755720), (98, 701740), (104, 661255), (130, 529004), (140, 491218), (182, 377860), (196, 350870), (245, 280696), (260, 264502), (280, 245609), (364, 188930), (392, 175435), (455, 151144), (490, 140348), (520, 132251), (637, 107960), (728, 94465), (910, 75572), (980, 70174), (1274, 53980), (1820, 37786), (1960, 35087), (2548, 26990), (2699, 25480), (3185, 21592), (3640, 18893), (5096, 13495), (5398, 12740), (6370, 10796)]