99419180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7321}}^1$

素因数の和:7434

約数の個数: 48

約数和(自身を含む): 241098816

約数和(自身を除く): 141679636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 7321, 13580, 14642, 29284, 36605, 51247, 73210, 102494, 146420, 204988, 256235, 512470, 710137, 1024940, 1420274, 2840548, 3550685, 4970959, 7101370, 9941918, 14202740, 19883836, 24854795, 49709590, 99419180]

約数ペア:

[(1, 99419180), (2, 49709590), (4, 24854795), (5, 19883836), (7, 14202740), (10, 9941918), (14, 7101370), (20, 4970959), (28, 3550685), (35, 2840548), (70, 1420274), (97, 1024940), (140, 710137), (194, 512470), (388, 256235), (485, 204988), (679, 146420), (970, 102494), (1358, 73210), (1940, 51247), (2716, 36605), (3395, 29284), (6790, 14642), (7321, 13580)]