48540568400

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{947}}^1\times {\mathrm{1009}}^1$

素因数の和:2101

約数の個数: 120

約数和(自身を含む): 117777699840

約数和(自身を除く): 69237131440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 635, 947, 1009, 1016, 1270, 1894, 2018, 2032, 2540, 3175, 3788, 4036, 4735, 5045, 5080, 6350, 7576, 8072, 9470, 10090, 10160, 12700, 15152, 16144, 18940, 20180, 23675, 25225, 25400, 37880, 40360, 47350, 50450, 50800, 75760, 80720, 94700, 100900, 120269, 128143, 189400, 201800, 240538, 256286, 378800, 403600, 481076, 512572, 601345, 640715, 955523, 962152, 1025144, 1202690, 1281430, 1911046, 1924304, 2050288, 2405380, 2562860, 3006725, 3203575, 3822092, 4777615, 4810760, 5125720, 6013450, 6407150, 7644184, 9555230, 9621520, 10251440, 12026900, 12814300, 15288368, 19110460, 23888075, 24053800, 25628600, 38220920, 47776150, 48107600, 51257200, 76441840, 95552300, 121351421, 191104600, 242702842, 382209200, 485405684, 606757105, 970811368, 1213514210, 1941622736, 2427028420, 3033785525, 4854056840, 6067571050, 9708113680, 12135142100, 24270284200, 48540568400]

約数ペア:

[(1, 48540568400), (2, 24270284200), (4, 12135142100), (5, 9708113680), (8, 6067571050), (10, 4854056840), (16, 3033785525), (20, 2427028420), (25, 1941622736), (40, 1213514210), (50, 970811368), (80, 606757105), (100, 485405684), (127, 382209200), (200, 242702842), (254, 191104600), (400, 121351421), (508, 95552300), (635, 76441840), (947, 51257200), (1009, 48107600), (1016, 47776150), (1270, 38220920), (1894, 25628600), (2018, 24053800), (2032, 23888075), (2540, 19110460), (3175, 15288368), (3788, 12814300), (4036, 12026900), (4735, 10251440), (5045, 9621520), (5080, 9555230), (6350, 7644184), (7576, 6407150), (8072, 6013450), (9470, 5125720), (10090, 4810760), (10160, 4777615), (12700, 3822092), (15152, 3203575), (16144, 3006725), (18940, 2562860), (20180, 2405380), (23675, 2050288), (25225, 1924304), (25400, 1911046), (37880, 1281430), (40360, 1202690), (47350, 1025144), (50450, 962152), (50800, 955523), (75760, 640715), (80720, 601345), (94700, 512572), (100900, 481076), (120269, 403600), (128143, 378800), (189400, 256286), (201800, 240538)]