84554080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 224123760

約数和(自身を除く): 139569680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 59, 65, 80, 104, 106, 118, 130, 160, 169, 208, 212, 236, 260, 265, 295, 338, 416, 424, 472, 520, 530, 590, 676, 689, 767, 845, 848, 944, 1040, 1060, 1180, 1352, 1378, 1534, 1690, 1696, 1888, 2080, 2120, 2360, 2704, 2756, 3068, 3127, 3380, 3445, 3835, 4240, 4720, 5408, 5512, 6136, 6254, 6760, 6890, 7670, 8480, 8957, 9440, 9971, 11024, 12272, 12508, 13520, 13780, 15340, 15635, 17914, 19942, 22048, 24544, 25016, 27040, 27560, 30680, 31270, 35828, 39884, 40651, 44785, 49855, 50032, 55120, 61360, 62540, 71656, 79768, 81302, 89570, 99710, 100064, 110240, 122720, 125080, 143312, 159536, 162604, 179140, 199420, 203255, 250160, 286624, 319072, 325208, 358280, 398840, 406510, 500320, 528463, 650416, 716560, 797680, 813020, 1056926, 1300832, 1433120, 1595360, 1626040, 2113852, 2642315, 3252080, 4227704, 5284630, 6504160, 8455408, 10569260, 16910816, 21138520, 42277040, 84554080]

約数ペア:

[(1, 84554080), (2, 42277040), (4, 21138520), (5, 16910816), (8, 10569260), (10, 8455408), (13, 6504160), (16, 5284630), (20, 4227704), (26, 3252080), (32, 2642315), (40, 2113852), (52, 1626040), (53, 1595360), (59, 1433120), (65, 1300832), (80, 1056926), (104, 813020), (106, 797680), (118, 716560), (130, 650416), (160, 528463), (169, 500320), (208, 406510), (212, 398840), (236, 358280), (260, 325208), (265, 319072), (295, 286624), (338, 250160), (416, 203255), (424, 199420), (472, 179140), (520, 162604), (530, 159536), (590, 143312), (676, 125080), (689, 122720), (767, 110240), (845, 100064), (848, 99710), (944, 89570), (1040, 81302), (1060, 79768), (1180, 71656), (1352, 62540), (1378, 61360), (1534, 55120), (1690, 50032), (1696, 49855), (1888, 44785), (2080, 40651), (2120, 39884), (2360, 35828), (2704, 31270), (2756, 30680), (3068, 27560), (3127, 27040), (3380, 25016), (3445, 24544), (3835, 22048), (4240, 19942), (4720, 17914), (5408, 15635), (5512, 15340), (6136, 13780), (6254, 13520), (6760, 12508), (6890, 12272), (7670, 11024), (8480, 9971), (8957, 9440)]