206089000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 528353280

約数和(自身を除く): 322264280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 83, 100, 104, 125, 130, 166, 191, 200, 250, 260, 325, 332, 382, 415, 500, 520, 650, 664, 764, 830, 955, 1000, 1079, 1300, 1528, 1625, 1660, 1910, 2075, 2158, 2483, 2600, 3250, 3320, 3820, 4150, 4316, 4775, 4966, 5395, 6500, 7640, 8300, 8632, 9550, 9932, 10375, 10790, 12415, 13000, 15853, 16600, 19100, 19864, 20750, 21580, 23875, 24830, 26975, 31706, 38200, 41500, 43160, 47750, 49660, 53950, 62075, 63412, 79265, 83000, 95500, 99320, 107900, 124150, 126824, 134875, 158530, 191000, 206089, 215800, 248300, 269750, 310375, 317060, 396325, 412178, 496600, 539500, 620750, 634120, 792650, 824356, 1030445, 1079000, 1241500, 1585300, 1648712, 1981625, 2060890, 2483000, 3170600, 3963250, 4121780, 5152225, 7926500, 8243560, 10304450, 15853000, 20608900, 25761125, 41217800, 51522250, 103044500, 206089000]

約数ペア:

[(1, 206089000), (2, 103044500), (4, 51522250), (5, 41217800), (8, 25761125), (10, 20608900), (13, 15853000), (20, 10304450), (25, 8243560), (26, 7926500), (40, 5152225), (50, 4121780), (52, 3963250), (65, 3170600), (83, 2483000), (100, 2060890), (104, 1981625), (125, 1648712), (130, 1585300), (166, 1241500), (191, 1079000), (200, 1030445), (250, 824356), (260, 792650), (325, 634120), (332, 620750), (382, 539500), (415, 496600), (500, 412178), (520, 396325), (650, 317060), (664, 310375), (764, 269750), (830, 248300), (955, 215800), (1000, 206089), (1079, 191000), (1300, 158530), (1528, 134875), (1625, 126824), (1660, 124150), (1910, 107900), (2075, 99320), (2158, 95500), (2483, 83000), (2600, 79265), (3250, 63412), (3320, 62075), (3820, 53950), (4150, 49660), (4316, 47750), (4775, 43160), (4966, 41500), (5395, 38200), (6500, 31706), (7640, 26975), (8300, 24830), (8632, 23875), (9550, 21580), (9932, 20750), (10375, 19864), (10790, 19100), (12415, 16600), (13000, 15853)]