142480250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 293559552

約数和(自身を除く): 151079302

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 197, 250, 263, 275, 394, 526, 550, 985, 1315, 1375, 1970, 2167, 2630, 2750, 2893, 4334, 4925, 5786, 6575, 9850, 10835, 13150, 14465, 21670, 24625, 28930, 32875, 49250, 51811, 54175, 65750, 72325, 103622, 108350, 144650, 259055, 270875, 361625, 518110, 541750, 569921, 723250, 1139842, 1295275, 2590550, 2849605, 5699210, 6476375, 12952750, 14248025, 28496050, 71240125, 142480250]

約数ペア:

[(1, 142480250), (2, 71240125), (5, 28496050), (10, 14248025), (11, 12952750), (22, 6476375), (25, 5699210), (50, 2849605), (55, 2590550), (110, 1295275), (125, 1139842), (197, 723250), (250, 569921), (263, 541750), (275, 518110), (394, 361625), (526, 270875), (550, 259055), (985, 144650), (1315, 108350), (1375, 103622), (1970, 72325), (2167, 65750), (2630, 54175), (2750, 51811), (2893, 49250), (4334, 32875), (4925, 28930), (5786, 24625), (6575, 21670), (9850, 14465), (10835, 13150)]