56260000

素因数分解:

$2^5\times 5^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 120

約数和(自身を含む): 144656820

約数和(自身を除く): 88396820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 97, 100, 116, 125, 145, 160, 194, 200, 232, 250, 290, 388, 400, 464, 485, 500, 580, 625, 725, 776, 800, 928, 970, 1000, 1160, 1250, 1450, 1552, 1940, 2000, 2320, 2425, 2500, 2813, 2900, 3104, 3625, 3880, 4000, 4640, 4850, 5000, 5626, 5800, 7250, 7760, 9700, 10000, 11252, 11600, 12125, 14065, 14500, 15520, 18125, 19400, 20000, 22504, 23200, 24250, 28130, 29000, 36250, 38800, 45008, 48500, 56260, 58000, 60625, 70325, 72500, 77600, 90016, 97000, 112520, 116000, 121250, 140650, 145000, 194000, 225040, 242500, 281300, 290000, 351625, 388000, 450080, 485000, 562600, 580000, 703250, 970000, 1125200, 1406500, 1758125, 1940000, 2250400, 2813000, 3516250, 5626000, 7032500, 11252000, 14065000, 28130000, 56260000]

約数ペア:

[(1, 56260000), (2, 28130000), (4, 14065000), (5, 11252000), (8, 7032500), (10, 5626000), (16, 3516250), (20, 2813000), (25, 2250400), (29, 1940000), (32, 1758125), (40, 1406500), (50, 1125200), (58, 970000), (80, 703250), (97, 580000), (100, 562600), (116, 485000), (125, 450080), (145, 388000), (160, 351625), (194, 290000), (200, 281300), (232, 242500), (250, 225040), (290, 194000), (388, 145000), (400, 140650), (464, 121250), (485, 116000), (500, 112520), (580, 97000), (625, 90016), (725, 77600), (776, 72500), (800, 70325), (928, 60625), (970, 58000), (1000, 56260), (1160, 48500), (1250, 45008), (1450, 38800), (1552, 36250), (1940, 29000), (2000, 28130), (2320, 24250), (2425, 23200), (2500, 22504), (2813, 20000), (2900, 19400), (3104, 18125), (3625, 15520), (3880, 14500), (4000, 14065), (4640, 12125), (4850, 11600), (5000, 11252), (5626, 10000), (5800, 9700), (7250, 7760)]