5459500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 12186720

約数和(自身を除く): 6727220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 179, 244, 250, 305, 358, 500, 610, 716, 895, 1220, 1525, 1790, 3050, 3580, 4475, 6100, 7625, 8950, 10919, 15250, 17900, 21838, 22375, 30500, 43676, 44750, 54595, 89500, 109190, 218380, 272975, 545950, 1091900, 1364875, 2729750, 5459500]

約数ペア:

[(1, 5459500), (2, 2729750), (4, 1364875), (5, 1091900), (10, 545950), (20, 272975), (25, 218380), (50, 109190), (61, 89500), (100, 54595), (122, 44750), (125, 43676), (179, 30500), (244, 22375), (250, 21838), (305, 17900), (358, 15250), (500, 10919), (610, 8950), (716, 7625), (895, 6100), (1220, 4475), (1525, 3580), (1790, 3050)]