69176120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 168920640

約数和(自身を除く): 99744520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 520, 604, 755, 881, 1208, 1510, 1762, 1963, 3020, 3524, 3926, 4405, 6040, 7048, 7852, 8810, 9815, 11453, 15704, 17620, 19630, 22906, 35240, 39260, 45812, 57265, 78520, 91624, 114530, 133031, 229060, 266062, 458120, 532124, 665155, 1064248, 1330310, 1729403, 2660620, 3458806, 5321240, 6917612, 8647015, 13835224, 17294030, 34588060, 69176120]

約数ペア:

[(1, 69176120), (2, 34588060), (4, 17294030), (5, 13835224), (8, 8647015), (10, 6917612), (13, 5321240), (20, 3458806), (26, 2660620), (40, 1729403), (52, 1330310), (65, 1064248), (104, 665155), (130, 532124), (151, 458120), (260, 266062), (302, 229060), (520, 133031), (604, 114530), (755, 91624), (881, 78520), (1208, 57265), (1510, 45812), (1762, 39260), (1963, 35240), (3020, 22906), (3524, 19630), (3926, 17620), (4405, 15704), (6040, 11453), (7048, 9815), (7852, 8810)]