84249880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 227813040

約数和(自身を除く): 143563160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 103, 104, 110, 121, 130, 143, 169, 206, 220, 242, 260, 286, 338, 412, 440, 484, 515, 520, 572, 605, 676, 715, 824, 845, 968, 1030, 1133, 1144, 1210, 1339, 1352, 1430, 1573, 1690, 1859, 2060, 2266, 2420, 2678, 2860, 3146, 3380, 3718, 4120, 4532, 4840, 5356, 5665, 5720, 6292, 6695, 6760, 7436, 7865, 9064, 9295, 10712, 11330, 12463, 12584, 13390, 14729, 14872, 15730, 17407, 18590, 20449, 22660, 24926, 26780, 29458, 31460, 34814, 37180, 40898, 45320, 49852, 53560, 58916, 62315, 62920, 69628, 73645, 74360, 81796, 87035, 99704, 102245, 117832, 124630, 139256, 147290, 162019, 163592, 174070, 191477, 204490, 249260, 294580, 324038, 348140, 382954, 408980, 498520, 589160, 648076, 696280, 765908, 810095, 817960, 957385, 1296152, 1531816, 1620190, 1914770, 2106247, 3240380, 3829540, 4212494, 6480760, 7659080, 8424988, 10531235, 16849976, 21062470, 42124940, 84249880]

約数ペア:

[(1, 84249880), (2, 42124940), (4, 21062470), (5, 16849976), (8, 10531235), (10, 8424988), (11, 7659080), (13, 6480760), (20, 4212494), (22, 3829540), (26, 3240380), (40, 2106247), (44, 1914770), (52, 1620190), (55, 1531816), (65, 1296152), (88, 957385), (103, 817960), (104, 810095), (110, 765908), (121, 696280), (130, 648076), (143, 589160), (169, 498520), (206, 408980), (220, 382954), (242, 348140), (260, 324038), (286, 294580), (338, 249260), (412, 204490), (440, 191477), (484, 174070), (515, 163592), (520, 162019), (572, 147290), (605, 139256), (676, 124630), (715, 117832), (824, 102245), (845, 99704), (968, 87035), (1030, 81796), (1133, 74360), (1144, 73645), (1210, 69628), (1339, 62920), (1352, 62315), (1430, 58916), (1573, 53560), (1690, 49852), (1859, 45320), (2060, 40898), (2266, 37180), (2420, 34814), (2678, 31460), (2860, 29458), (3146, 26780), (3380, 24926), (3718, 22660), (4120, 20449), (4532, 18590), (4840, 17407), (5356, 15730), (5665, 14872), (5720, 14729), (6292, 13390), (6695, 12584), (6760, 12463), (7436, 11330), (7865, 10712), (9064, 9295)]