82681290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{853}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 221356800

約数和(自身を除く): 138675510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 359, 718, 853, 1077, 1706, 1795, 2154, 2559, 3231, 3590, 4265, 5118, 5385, 6462, 7677, 8530, 9693, 10770, 12795, 15354, 16155, 19386, 23031, 25590, 32310, 38385, 46062, 48465, 76770, 96930, 115155, 230310, 306227, 612454, 918681, 1531135, 1837362, 2756043, 3062270, 4593405, 5512086, 8268129, 9186810, 13780215, 16536258, 27560430, 41340645, 82681290]

約数ペア:

[(1, 82681290), (2, 41340645), (3, 27560430), (5, 16536258), (6, 13780215), (9, 9186810), (10, 8268129), (15, 5512086), (18, 4593405), (27, 3062270), (30, 2756043), (45, 1837362), (54, 1531135), (90, 918681), (135, 612454), (270, 306227), (359, 230310), (718, 115155), (853, 96930), (1077, 76770), (1706, 48465), (1795, 46062), (2154, 38385), (2559, 32310), (3231, 25590), (3590, 23031), (4265, 19386), (5118, 16155), (5385, 15354), (6462, 12795), (7677, 10770), (8530, 9693)]