450530100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{55621}}^1$

素因数の和:55647

約数の個数: 90

約数和(自身を含む): 1460466854

約数和(自身を除く): 1009936754

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 55621, 111242, 166863, 222484, 278105, 333726, 500589, 556210, 667452, 834315, 1001178, 1112420, 1390525, 1501767, 1668630, 2002356, 2502945, 2781050, 3003534, 3337260, 4171575, 4505301, 5005890, 5562100, 6007068, 7508835, 8343150, 9010602, 10011780, 12514725, 15017670, 16686300, 18021204, 22526505, 25029450, 30035340, 37544175, 45053010, 50058900, 75088350, 90106020, 112632525, 150176700, 225265050, 450530100]

約数ペア:

[(1, 450530100), (2, 225265050), (3, 150176700), (4, 112632525), (5, 90106020), (6, 75088350), (9, 50058900), (10, 45053010), (12, 37544175), (15, 30035340), (18, 25029450), (20, 22526505), (25, 18021204), (27, 16686300), (30, 15017670), (36, 12514725), (45, 10011780), (50, 9010602), (54, 8343150), (60, 7508835), (75, 6007068), (81, 5562100), (90, 5005890), (100, 4505301), (108, 4171575), (135, 3337260), (150, 3003534), (162, 2781050), (180, 2502945), (225, 2002356), (270, 1668630), (300, 1501767), (324, 1390525), (405, 1112420), (450, 1001178), (540, 834315), (675, 667452), (810, 556210), (900, 500589), (1350, 333726), (1620, 278105), (2025, 222484), (2700, 166863), (4050, 111242), (8100, 55621)]