81738761650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1056739}}^1$

素因数の和:1056788

約数の個数: 96

約数和(自身を含む): 198126069120

約数和(自身を除く): 116387307470

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 130, 170, 175, 182, 221, 238, 325, 350, 425, 442, 455, 595, 650, 850, 910, 1105, 1190, 1547, 2210, 2275, 2975, 3094, 4550, 5525, 5950, 7735, 11050, 15470, 38675, 77350, 1056739, 2113478, 5283695, 7397173, 10567390, 13737607, 14794346, 17964563, 26418475, 27475214, 35929126, 36985865, 52836950, 68688035, 73971730, 89822815, 96163249, 125751941, 137376070, 179645630, 184929325, 192326498, 233539319, 251503882, 343440175, 369858650, 449114075, 467078638, 480816245, 628759705, 686880350, 898228150, 961632490, 1167696595, 1257519410, 1634775233, 2335393190, 2404081225, 3143798525, 3269550466, 4808162450, 5838482975, 6287597050, 8173876165, 11676965950, 16347752330, 40869380825, 81738761650]

約数ペア:

[(1, 81738761650), (2, 40869380825), (5, 16347752330), (7, 11676965950), (10, 8173876165), (13, 6287597050), (14, 5838482975), (17, 4808162450), (25, 3269550466), (26, 3143798525), (34, 2404081225), (35, 2335393190), (50, 1634775233), (65, 1257519410), (70, 1167696595), (85, 961632490), (91, 898228150), (119, 686880350), (130, 628759705), (170, 480816245), (175, 467078638), (182, 449114075), (221, 369858650), (238, 343440175), (325, 251503882), (350, 233539319), (425, 192326498), (442, 184929325), (455, 179645630), (595, 137376070), (650, 125751941), (850, 96163249), (910, 89822815), (1105, 73971730), (1190, 68688035), (1547, 52836950), (2210, 36985865), (2275, 35929126), (2975, 27475214), (3094, 26418475), (4550, 17964563), (5525, 14794346), (5950, 13737607), (7735, 10567390), (11050, 7397173), (15470, 5283695), (38675, 2113478), (77350, 1056739)]