49546120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 121040640

約数和(自身を除く): 71494520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 520, 604, 631, 755, 1208, 1262, 1510, 1963, 2524, 3020, 3155, 3926, 5048, 6040, 6310, 7852, 8203, 9815, 12620, 15704, 16406, 19630, 25240, 32812, 39260, 41015, 65624, 78520, 82030, 95281, 164060, 190562, 328120, 381124, 476405, 762248, 952810, 1238653, 1905620, 2477306, 3811240, 4954612, 6193265, 9909224, 12386530, 24773060, 49546120]

約数ペア:

[(1, 49546120), (2, 24773060), (4, 12386530), (5, 9909224), (8, 6193265), (10, 4954612), (13, 3811240), (20, 2477306), (26, 1905620), (40, 1238653), (52, 952810), (65, 762248), (104, 476405), (130, 381124), (151, 328120), (260, 190562), (302, 164060), (520, 95281), (604, 82030), (631, 78520), (755, 65624), (1208, 41015), (1262, 39260), (1510, 32812), (1963, 25240), (2524, 19630), (3020, 16406), (3155, 15704), (3926, 12620), (5048, 9815), (6040, 8203), (6310, 7852)]