5721180400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20759}}^1$

素因数の和:20843

約数の個数: 120

約数和(自身を含む): 15082472160

約数和(自身を除く): 9361291760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 53, 65, 80, 100, 104, 106, 130, 200, 208, 212, 260, 265, 325, 400, 424, 520, 530, 650, 689, 848, 1040, 1060, 1300, 1325, 1378, 2120, 2600, 2650, 2756, 3445, 4240, 5200, 5300, 5512, 6890, 10600, 11024, 13780, 17225, 20759, 21200, 27560, 34450, 41518, 55120, 68900, 83036, 103795, 137800, 166072, 207590, 269867, 275600, 332144, 415180, 518975, 539734, 830360, 1037950, 1079468, 1100227, 1349335, 1660720, 2075900, 2158936, 2200454, 2698670, 4151800, 4317872, 4400908, 5397340, 5501135, 6746675, 8303600, 8801816, 10794680, 11002270, 13493350, 14302951, 17603632, 21589360, 22004540, 26986700, 27505675, 28605902, 44009080, 53973400, 55011350, 57211804, 71514755, 88018160, 107946800, 110022700, 114423608, 143029510, 220045400, 228847216, 286059020, 357573775, 440090800, 572118040, 715147550, 1144236080, 1430295100, 2860590200, 5721180400]

約数ペア:

[(1, 5721180400), (2, 2860590200), (4, 1430295100), (5, 1144236080), (8, 715147550), (10, 572118040), (13, 440090800), (16, 357573775), (20, 286059020), (25, 228847216), (26, 220045400), (40, 143029510), (50, 114423608), (52, 110022700), (53, 107946800), (65, 88018160), (80, 71514755), (100, 57211804), (104, 55011350), (106, 53973400), (130, 44009080), (200, 28605902), (208, 27505675), (212, 26986700), (260, 22004540), (265, 21589360), (325, 17603632), (400, 14302951), (424, 13493350), (520, 11002270), (530, 10794680), (650, 8801816), (689, 8303600), (848, 6746675), (1040, 5501135), (1060, 5397340), (1300, 4400908), (1325, 4317872), (1378, 4151800), (2120, 2698670), (2600, 2200454), (2650, 2158936), (2756, 2075900), (3445, 1660720), (4240, 1349335), (5200, 1100227), (5300, 1079468), (5512, 1037950), (6890, 830360), (10600, 539734), (11024, 518975), (13780, 415180), (17225, 332144), (20759, 275600), (21200, 269867), (27560, 207590), (34450, 166072), (41518, 137800), (55120, 103795), (68900, 83036)]