69454840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19081}}^1$

素因数の和:19112

約数の個数: 64

約数和(自身を含む): 192346560

約数和(自身を除く): 122891720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 19081, 38162, 76324, 95405, 133567, 152648, 190810, 248053, 267134, 381620, 496106, 534268, 667835, 763240, 992212, 1068536, 1240265, 1335670, 1736371, 1984424, 2480530, 2671340, 3472742, 4961060, 5342680, 6945484, 8681855, 9922120, 13890968, 17363710, 34727420, 69454840]

約数ペア:

[(1, 69454840), (2, 34727420), (4, 17363710), (5, 13890968), (7, 9922120), (8, 8681855), (10, 6945484), (13, 5342680), (14, 4961060), (20, 3472742), (26, 2671340), (28, 2480530), (35, 1984424), (40, 1736371), (52, 1335670), (56, 1240265), (65, 1068536), (70, 992212), (91, 763240), (104, 667835), (130, 534268), (140, 496106), (182, 381620), (260, 267134), (280, 248053), (364, 190810), (455, 152648), (520, 133567), (728, 95405), (910, 76324), (1820, 38162), (3640, 19081)]