73539440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2338

約数の個数: 80

約数和(自身を含む): 190154496

約数和(自身を除く): 116615056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2281, 2480, 3224, 4030, 4562, 6448, 8060, 9124, 11405, 16120, 18248, 22810, 29653, 32240, 36496, 45620, 59306, 70711, 91240, 118612, 141422, 148265, 182480, 237224, 282844, 296530, 353555, 474448, 565688, 593060, 707110, 919243, 1131376, 1186120, 1414220, 1838486, 2372240, 2828440, 3676972, 4596215, 5656880, 7353944, 9192430, 14707888, 18384860, 36769720, 73539440]

約数ペア:

[(1, 73539440), (2, 36769720), (4, 18384860), (5, 14707888), (8, 9192430), (10, 7353944), (13, 5656880), (16, 4596215), (20, 3676972), (26, 2828440), (31, 2372240), (40, 1838486), (52, 1414220), (62, 1186120), (65, 1131376), (80, 919243), (104, 707110), (124, 593060), (130, 565688), (155, 474448), (208, 353555), (248, 296530), (260, 282844), (310, 237224), (403, 182480), (496, 148265), (520, 141422), (620, 118612), (806, 91240), (1040, 70711), (1240, 59306), (1612, 45620), (2015, 36496), (2281, 32240), (2480, 29653), (3224, 22810), (4030, 18248), (4562, 16120), (6448, 11405), (8060, 9124)]