81046500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:854

約数の個数: 96

約数和(自身を含む): 239645952

約数和(自身を除く): 158599452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 125, 142, 150, 213, 250, 284, 300, 355, 375, 426, 500, 710, 750, 761, 852, 1065, 1420, 1500, 1522, 1775, 2130, 2283, 3044, 3550, 3805, 4260, 4566, 5325, 7100, 7610, 8875, 9132, 10650, 11415, 15220, 17750, 19025, 21300, 22830, 26625, 35500, 38050, 45660, 53250, 54031, 57075, 76100, 95125, 106500, 108062, 114150, 162093, 190250, 216124, 228300, 270155, 285375, 324186, 380500, 540310, 570750, 648372, 810465, 1080620, 1141500, 1350775, 1620930, 2701550, 3241860, 4052325, 5403100, 6753875, 8104650, 13507750, 16209300, 20261625, 27015500, 40523250, 81046500]

約数ペア:

[(1, 81046500), (2, 40523250), (3, 27015500), (4, 20261625), (5, 16209300), (6, 13507750), (10, 8104650), (12, 6753875), (15, 5403100), (20, 4052325), (25, 3241860), (30, 2701550), (50, 1620930), (60, 1350775), (71, 1141500), (75, 1080620), (100, 810465), (125, 648372), (142, 570750), (150, 540310), (213, 380500), (250, 324186), (284, 285375), (300, 270155), (355, 228300), (375, 216124), (426, 190250), (500, 162093), (710, 114150), (750, 108062), (761, 106500), (852, 95125), (1065, 76100), (1420, 57075), (1500, 54031), (1522, 53250), (1775, 45660), (2130, 38050), (2283, 35500), (3044, 26625), (3550, 22830), (3805, 21300), (4260, 19025), (4566, 17750), (5325, 15220), (7100, 11415), (7610, 10650), (8875, 9132)]