82471770

素因数分解:

$2^1\times 3^9\times 5^1\times {\mathrm{419}}^1$

素因数の和:453

約数の個数: 80

約数和(自身を含む): 223201440

約数和(自身を除く): 140729670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 419, 486, 729, 810, 838, 1215, 1257, 1458, 2095, 2187, 2430, 2514, 3645, 3771, 4190, 4374, 6285, 6561, 7290, 7542, 10935, 11313, 12570, 13122, 18855, 19683, 21870, 22626, 32805, 33939, 37710, 39366, 56565, 65610, 67878, 98415, 101817, 113130, 169695, 196830, 203634, 305451, 339390, 509085, 610902, 916353, 1018170, 1527255, 1832706, 2749059, 3054510, 4581765, 5498118, 8247177, 9163530, 13745295, 16494354, 27490590, 41235885, 82471770]

約数ペア:

[(1, 82471770), (2, 41235885), (3, 27490590), (5, 16494354), (6, 13745295), (9, 9163530), (10, 8247177), (15, 5498118), (18, 4581765), (27, 3054510), (30, 2749059), (45, 1832706), (54, 1527255), (81, 1018170), (90, 916353), (135, 610902), (162, 509085), (243, 339390), (270, 305451), (405, 203634), (419, 196830), (486, 169695), (729, 113130), (810, 101817), (838, 98415), (1215, 67878), (1257, 65610), (1458, 56565), (2095, 39366), (2187, 37710), (2430, 33939), (2514, 32805), (3645, 22626), (3771, 21870), (4190, 19683), (4374, 18855), (6285, 13122), (6561, 12570), (7290, 11313), (7542, 10935)]