100289000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{14327}}^1$

素因数の和:14355

約数の個数: 64

約数和(自身を含む): 268220160

約数和(自身を除く): 167931160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 14327, 28654, 57308, 71635, 100289, 114616, 143270, 200578, 286540, 358175, 401156, 501445, 573080, 716350, 802312, 1002890, 1432700, 1790875, 2005780, 2507225, 2865400, 3581750, 4011560, 5014450, 7163500, 10028900, 12536125, 14327000, 20057800, 25072250, 50144500, 100289000]

約数ペア:

[(1, 100289000), (2, 50144500), (4, 25072250), (5, 20057800), (7, 14327000), (8, 12536125), (10, 10028900), (14, 7163500), (20, 5014450), (25, 4011560), (28, 3581750), (35, 2865400), (40, 2507225), (50, 2005780), (56, 1790875), (70, 1432700), (100, 1002890), (125, 802312), (140, 716350), (175, 573080), (200, 501445), (250, 401156), (280, 358175), (350, 286540), (500, 200578), (700, 143270), (875, 114616), (1000, 100289), (1400, 71635), (1750, 57308), (3500, 28654), (7000, 14327)]