196402000

素因数分解:

$2^4\times 5^3\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:653

約数の個数: 80

約数和(自身を含む): 477951552

約数和(自身を除く): 281549552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 283, 347, 400, 500, 566, 694, 1000, 1132, 1388, 1415, 1735, 2000, 2264, 2776, 2830, 3470, 4528, 5552, 5660, 6940, 7075, 8675, 11320, 13880, 14150, 17350, 22640, 27760, 28300, 34700, 35375, 43375, 56600, 69400, 70750, 86750, 98201, 113200, 138800, 141500, 173500, 196402, 283000, 347000, 392804, 491005, 566000, 694000, 785608, 982010, 1571216, 1964020, 2455025, 3928040, 4910050, 7856080, 9820100, 12275125, 19640200, 24550250, 39280400, 49100500, 98201000, 196402000]

約数ペア:

[(1, 196402000), (2, 98201000), (4, 49100500), (5, 39280400), (8, 24550250), (10, 19640200), (16, 12275125), (20, 9820100), (25, 7856080), (40, 4910050), (50, 3928040), (80, 2455025), (100, 1964020), (125, 1571216), (200, 982010), (250, 785608), (283, 694000), (347, 566000), (400, 491005), (500, 392804), (566, 347000), (694, 283000), (1000, 196402), (1132, 173500), (1388, 141500), (1415, 138800), (1735, 113200), (2000, 98201), (2264, 86750), (2776, 70750), (2830, 69400), (3470, 56600), (4528, 43375), (5552, 35375), (5660, 34700), (6940, 28300), (7075, 27760), (8675, 22640), (11320, 17350), (13880, 14150)]