764825750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 1660538880

約数和(自身を除く): 895713130

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 109, 125, 127, 130, 170, 218, 221, 250, 254, 325, 425, 442, 545, 635, 650, 850, 1090, 1105, 1270, 1417, 1625, 1651, 1853, 2125, 2159, 2210, 2725, 2834, 3175, 3250, 3302, 3706, 4250, 4318, 5450, 5525, 6350, 7085, 8255, 9265, 10795, 11050, 13625, 13843, 14170, 15875, 16510, 18530, 21590, 24089, 27250, 27625, 27686, 28067, 31750, 35425, 41275, 46325, 48178, 53975, 55250, 56134, 69215, 70850, 82550, 92650, 107950, 120445, 138430, 140335, 177125, 179959, 206375, 231625, 235331, 240890, 269875, 280670, 346075, 354250, 359918, 412750, 463250, 470662, 539750, 602225, 692150, 701675, 899795, 1176655, 1204450, 1403350, 1730375, 1799590, 2353310, 3011125, 3059303, 3460750, 3508375, 4498975, 5883275, 6022250, 6118606, 7016750, 8997950, 11766550, 15296515, 22494875, 29416375, 30593030, 44989750, 58832750, 76482575, 152965150, 382412875, 764825750]

約数ペア:

[(1, 764825750), (2, 382412875), (5, 152965150), (10, 76482575), (13, 58832750), (17, 44989750), (25, 30593030), (26, 29416375), (34, 22494875), (50, 15296515), (65, 11766550), (85, 8997950), (109, 7016750), (125, 6118606), (127, 6022250), (130, 5883275), (170, 4498975), (218, 3508375), (221, 3460750), (250, 3059303), (254, 3011125), (325, 2353310), (425, 1799590), (442, 1730375), (545, 1403350), (635, 1204450), (650, 1176655), (850, 899795), (1090, 701675), (1105, 692150), (1270, 602225), (1417, 539750), (1625, 470662), (1651, 463250), (1853, 412750), (2125, 359918), (2159, 354250), (2210, 346075), (2725, 280670), (2834, 269875), (3175, 240890), (3250, 235331), (3302, 231625), (3706, 206375), (4250, 179959), (4318, 177125), (5450, 140335), (5525, 138430), (6350, 120445), (7085, 107950), (8255, 92650), (9265, 82550), (10795, 70850), (11050, 69215), (13625, 56134), (13843, 55250), (14170, 53975), (15875, 48178), (16510, 46325), (18530, 41275), (21590, 35425), (24089, 31750), (27250, 28067), (27625, 27686)]