1357000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 3369600

約数和(自身を除く): 2012600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 59, 92, 100, 115, 118, 125, 184, 200, 230, 236, 250, 295, 460, 472, 500, 575, 590, 920, 1000, 1150, 1180, 1357, 1475, 2300, 2360, 2714, 2875, 2950, 4600, 5428, 5750, 5900, 6785, 7375, 10856, 11500, 11800, 13570, 14750, 23000, 27140, 29500, 33925, 54280, 59000, 67850, 135700, 169625, 271400, 339250, 678500, 1357000]

約数ペア:

[(1, 1357000), (2, 678500), (4, 339250), (5, 271400), (8, 169625), (10, 135700), (20, 67850), (23, 59000), (25, 54280), (40, 33925), (46, 29500), (50, 27140), (59, 23000), (92, 14750), (100, 13570), (115, 11800), (118, 11500), (125, 10856), (184, 7375), (200, 6785), (230, 5900), (236, 5750), (250, 5428), (295, 4600), (460, 2950), (472, 2875), (500, 2714), (575, 2360), (590, 2300), (920, 1475), (1000, 1357), (1150, 1180)]