202016800

素因数分解:

$2^5\times 5^2\times {\mathrm{373}}^1\times {\mathrm{677}}^1$

素因数の和:1070

約数の個数: 72

約数和(自身を含む): 495226116

約数和(自身を除く): 293209316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 373, 400, 677, 746, 800, 1354, 1492, 1865, 2708, 2984, 3385, 3730, 5416, 5968, 6770, 7460, 9325, 10832, 11936, 13540, 14920, 16925, 18650, 21664, 27080, 29840, 33850, 37300, 54160, 59680, 67700, 74600, 108320, 135400, 149200, 252521, 270800, 298400, 505042, 541600, 1010084, 1262605, 2020168, 2525210, 4040336, 5050420, 6313025, 8080672, 10100840, 12626050, 20201680, 25252100, 40403360, 50504200, 101008400, 202016800]

約数ペア:

[(1, 202016800), (2, 101008400), (4, 50504200), (5, 40403360), (8, 25252100), (10, 20201680), (16, 12626050), (20, 10100840), (25, 8080672), (32, 6313025), (40, 5050420), (50, 4040336), (80, 2525210), (100, 2020168), (160, 1262605), (200, 1010084), (373, 541600), (400, 505042), (677, 298400), (746, 270800), (800, 252521), (1354, 149200), (1492, 135400), (1865, 108320), (2708, 74600), (2984, 67700), (3385, 59680), (3730, 54160), (5416, 37300), (5968, 33850), (6770, 29840), (7460, 27080), (9325, 21664), (10832, 18650), (11936, 16925), (13540, 14920)]