70739340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{24061}}^1$

素因数の和:24087

約数の個数: 72

約数和(自身を含む): 230417712

約数和(自身を除く): 159678372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 24061, 48122, 72183, 96244, 120305, 144366, 168427, 240610, 288732, 336854, 360915, 481220, 505281, 673708, 721830, 842135, 1010562, 1178989, 1443660, 1684270, 2021124, 2357978, 2526405, 3368540, 3536967, 4715956, 5052810, 5894945, 7073934, 10105620, 11789890, 14147868, 17684835, 23579780, 35369670, 70739340]

約数ペア:

[(1, 70739340), (2, 35369670), (3, 23579780), (4, 17684835), (5, 14147868), (6, 11789890), (7, 10105620), (10, 7073934), (12, 5894945), (14, 5052810), (15, 4715956), (20, 3536967), (21, 3368540), (28, 2526405), (30, 2357978), (35, 2021124), (42, 1684270), (49, 1443660), (60, 1178989), (70, 1010562), (84, 842135), (98, 721830), (105, 673708), (140, 505281), (147, 481220), (196, 360915), (210, 336854), (245, 288732), (294, 240610), (420, 168427), (490, 144366), (588, 120305), (735, 96244), (980, 72183), (1470, 48122), (2940, 24061)]