99830800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 259677576

約数和(自身を除く): 159846776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 53, 68, 80, 85, 100, 106, 136, 170, 200, 212, 265, 272, 277, 340, 400, 424, 425, 530, 554, 680, 848, 850, 901, 1060, 1108, 1325, 1360, 1385, 1700, 1802, 2120, 2216, 2650, 2770, 3400, 3604, 4240, 4432, 4505, 4709, 5300, 5540, 6800, 6925, 7208, 9010, 9418, 10600, 11080, 13850, 14416, 14681, 18020, 18836, 21200, 22160, 22525, 23545, 27700, 29362, 36040, 37672, 45050, 47090, 55400, 58724, 72080, 73405, 75344, 90100, 94180, 110800, 117448, 117725, 146810, 180200, 188360, 234896, 235450, 249577, 293620, 360400, 367025, 376720, 470900, 499154, 587240, 734050, 941800, 998308, 1174480, 1247885, 1468100, 1883600, 1996616, 2495770, 2936200, 3993232, 4991540, 5872400, 6239425, 9983080, 12478850, 19966160, 24957700, 49915400, 99830800]

約数ペア:

[(1, 99830800), (2, 49915400), (4, 24957700), (5, 19966160), (8, 12478850), (10, 9983080), (16, 6239425), (17, 5872400), (20, 4991540), (25, 3993232), (34, 2936200), (40, 2495770), (50, 1996616), (53, 1883600), (68, 1468100), (80, 1247885), (85, 1174480), (100, 998308), (106, 941800), (136, 734050), (170, 587240), (200, 499154), (212, 470900), (265, 376720), (272, 367025), (277, 360400), (340, 293620), (400, 249577), (424, 235450), (425, 234896), (530, 188360), (554, 180200), (680, 146810), (848, 117725), (850, 117448), (901, 110800), (1060, 94180), (1108, 90100), (1325, 75344), (1360, 73405), (1385, 72080), (1700, 58724), (1802, 55400), (2120, 47090), (2216, 45050), (2650, 37672), (2770, 36040), (3400, 29362), (3604, 27700), (4240, 23545), (4432, 22525), (4505, 22160), (4709, 21200), (5300, 18836), (5540, 18020), (6800, 14681), (6925, 14416), (7208, 13850), (9010, 11080), (9418, 10600)]