47559720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 157449600

約数和(自身を除く): 109889880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 709, 780, 860, 1032, 1118, 1290, 1418, 1560, 1677, 1720, 2127, 2236, 2580, 2795, 2836, 3354, 3545, 4254, 4472, 5160, 5590, 5672, 6708, 7090, 8385, 8508, 9217, 10635, 11180, 13416, 14180, 16770, 17016, 18434, 21270, 22360, 27651, 28360, 30487, 33540, 36868, 42540, 46085, 55302, 60974, 67080, 73736, 85080, 91461, 92170, 110604, 121948, 138255, 152435, 182922, 184340, 221208, 243896, 276510, 304870, 365844, 368680, 396331, 457305, 553020, 609740, 731688, 792662, 914610, 1106040, 1188993, 1219480, 1585324, 1829220, 1981655, 2377986, 3170648, 3658440, 3963310, 4755972, 5944965, 7926620, 9511944, 11889930, 15853240, 23779860, 47559720]

約数ペア:

[(1, 47559720), (2, 23779860), (3, 15853240), (4, 11889930), (5, 9511944), (6, 7926620), (8, 5944965), (10, 4755972), (12, 3963310), (13, 3658440), (15, 3170648), (20, 2377986), (24, 1981655), (26, 1829220), (30, 1585324), (39, 1219480), (40, 1188993), (43, 1106040), (52, 914610), (60, 792662), (65, 731688), (78, 609740), (86, 553020), (104, 457305), (120, 396331), (129, 368680), (130, 365844), (156, 304870), (172, 276510), (195, 243896), (215, 221208), (258, 184340), (260, 182922), (312, 152435), (344, 138255), (390, 121948), (430, 110604), (516, 92170), (520, 91461), (559, 85080), (645, 73736), (709, 67080), (780, 60974), (860, 55302), (1032, 46085), (1118, 42540), (1290, 36868), (1418, 33540), (1560, 30487), (1677, 28360), (1720, 27651), (2127, 22360), (2236, 21270), (2580, 18434), (2795, 17016), (2836, 16770), (3354, 14180), (3545, 13416), (4254, 11180), (4472, 10635), (5160, 9217), (5590, 8508), (5672, 8385), (6708, 7090)]