202290400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 543340224

約数和(自身を除く): 341049824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 53, 65, 80, 100, 104, 106, 130, 160, 200, 208, 212, 260, 265, 325, 367, 400, 416, 424, 520, 530, 650, 689, 734, 800, 848, 1040, 1060, 1300, 1325, 1378, 1468, 1696, 1835, 2080, 2120, 2600, 2650, 2756, 2936, 3445, 3670, 4240, 4771, 5200, 5300, 5512, 5872, 6890, 7340, 8480, 9175, 9542, 10400, 10600, 11024, 11744, 13780, 14680, 17225, 18350, 19084, 19451, 21200, 22048, 23855, 27560, 29360, 34450, 36700, 38168, 38902, 42400, 47710, 55120, 58720, 68900, 73400, 76336, 77804, 95420, 97255, 110240, 119275, 137800, 146800, 152672, 155608, 190840, 194510, 238550, 252863, 275600, 293600, 311216, 381680, 389020, 477100, 486275, 505726, 551200, 622432, 763360, 778040, 954200, 972550, 1011452, 1264315, 1556080, 1908400, 1945100, 2022904, 2528630, 3112160, 3816800, 3890200, 4045808, 5057260, 6321575, 7780400, 8091616, 10114520, 12643150, 15560800, 20229040, 25286300, 40458080, 50572600, 101145200, 202290400]

約数ペア:

[(1, 202290400), (2, 101145200), (4, 50572600), (5, 40458080), (8, 25286300), (10, 20229040), (13, 15560800), (16, 12643150), (20, 10114520), (25, 8091616), (26, 7780400), (32, 6321575), (40, 5057260), (50, 4045808), (52, 3890200), (53, 3816800), (65, 3112160), (80, 2528630), (100, 2022904), (104, 1945100), (106, 1908400), (130, 1556080), (160, 1264315), (200, 1011452), (208, 972550), (212, 954200), (260, 778040), (265, 763360), (325, 622432), (367, 551200), (400, 505726), (416, 486275), (424, 477100), (520, 389020), (530, 381680), (650, 311216), (689, 293600), (734, 275600), (800, 252863), (848, 238550), (1040, 194510), (1060, 190840), (1300, 155608), (1325, 152672), (1378, 146800), (1468, 137800), (1696, 119275), (1835, 110240), (2080, 97255), (2120, 95420), (2600, 77804), (2650, 76336), (2756, 73400), (2936, 68900), (3445, 58720), (3670, 55120), (4240, 47710), (4771, 42400), (5200, 38902), (5300, 38168), (5512, 36700), (5872, 34450), (6890, 29360), (7340, 27560), (8480, 23855), (9175, 22048), (9542, 21200), (10400, 19451), (10600, 19084), (11024, 18350), (11744, 17225), (13780, 14680)]