262000451875

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 340445397600

約数和(自身を除く): 78444945725

約数列:

[1, 5, 25, 59, 61, 125, 269, 295, 305, 433, 625, 1345, 1475, 1525, 2165, 3599, 6725, 7375, 7625, 10825, 15871, 16409, 17995, 25547, 26413, 33625, 36875, 38125, 54125, 79355, 82045, 89975, 116477, 127735, 132065, 168125, 270625, 396775, 410225, 449875, 582385, 638675, 660325, 968131, 1558367, 1983875, 2051125, 2249375, 2911925, 3193375, 3301625, 4840655, 6872143, 7105097, 7791835, 9919375, 10255625, 14559625, 15966875, 16508125, 24203275, 34360715, 35525485, 38959175, 72798125, 121016375, 171803575, 177627425, 194795875, 419200723, 605081875, 859017875, 888137125, 973979375, 2096003615, 4295089375, 4440685625, 10480018075, 52400090375, 262000451875]

約数ペア:

[(1, 262000451875), (5, 52400090375), (25, 10480018075), (59, 4440685625), (61, 4295089375), (125, 2096003615), (269, 973979375), (295, 888137125), (305, 859017875), (433, 605081875), (625, 419200723), (1345, 194795875), (1475, 177627425), (1525, 171803575), (2165, 121016375), (3599, 72798125), (6725, 38959175), (7375, 35525485), (7625, 34360715), (10825, 24203275), (15871, 16508125), (16409, 15966875), (17995, 14559625), (25547, 10255625), (26413, 9919375), (33625, 7791835), (36875, 7105097), (38125, 6872143), (54125, 4840655), (79355, 3301625), (82045, 3193375), (89975, 2911925), (116477, 2249375), (127735, 2051125), (132065, 1983875), (168125, 1558367), (270625, 968131), (396775, 660325), (410225, 638675), (449875, 582385)]