110286020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 255052224

約数和(自身を除く): 144766204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 169, 260, 268, 335, 338, 487, 670, 676, 845, 871, 974, 1340, 1690, 1742, 1948, 2435, 3380, 3484, 4355, 4870, 6331, 8710, 9740, 11323, 12662, 17420, 22646, 25324, 31655, 32629, 45292, 56615, 63310, 65258, 82303, 113230, 126620, 130516, 163145, 164606, 226460, 326290, 329212, 411515, 424177, 652580, 823030, 848354, 1646060, 1696708, 2120885, 4241770, 5514301, 8483540, 11028602, 22057204, 27571505, 55143010, 110286020]

約数ペア:

[(1, 110286020), (2, 55143010), (4, 27571505), (5, 22057204), (10, 11028602), (13, 8483540), (20, 5514301), (26, 4241770), (52, 2120885), (65, 1696708), (67, 1646060), (130, 848354), (134, 823030), (169, 652580), (260, 424177), (268, 411515), (335, 329212), (338, 326290), (487, 226460), (670, 164606), (676, 163145), (845, 130516), (871, 126620), (974, 113230), (1340, 82303), (1690, 65258), (1742, 63310), (1948, 56615), (2435, 45292), (3380, 32629), (3484, 31655), (4355, 25324), (4870, 22646), (6331, 17420), (8710, 12662), (9740, 11323)]