12454500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 39940992

約数和(自身を除く): 27486492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 30, 38, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 114, 115, 125, 138, 150, 190, 228, 230, 250, 276, 285, 300, 345, 361, 375, 380, 437, 460, 475, 500, 570, 575, 690, 722, 750, 874, 950, 1083, 1140, 1150, 1311, 1380, 1425, 1444, 1500, 1725, 1748, 1805, 1900, 2166, 2185, 2300, 2375, 2622, 2850, 2875, 3450, 3610, 4332, 4370, 4750, 5244, 5415, 5700, 5750, 6555, 6900, 7125, 7220, 8303, 8625, 8740, 9025, 9500, 10830, 10925, 11500, 13110, 14250, 16606, 17250, 18050, 21660, 21850, 24909, 26220, 27075, 28500, 32775, 33212, 34500, 36100, 41515, 43700, 45125, 49818, 54150, 54625, 65550, 83030, 90250, 99636, 108300, 109250, 124545, 131100, 135375, 163875, 166060, 180500, 207575, 218500, 249090, 270750, 327750, 415150, 498180, 541500, 622725, 655500, 830300, 1037875, 1245450, 2075750, 2490900, 3113625, 4151500, 6227250, 12454500]

約数ペア:

[(1, 12454500), (2, 6227250), (3, 4151500), (4, 3113625), (5, 2490900), (6, 2075750), (10, 1245450), (12, 1037875), (15, 830300), (19, 655500), (20, 622725), (23, 541500), (25, 498180), (30, 415150), (38, 327750), (46, 270750), (50, 249090), (57, 218500), (60, 207575), (69, 180500), (75, 166060), (76, 163875), (92, 135375), (95, 131100), (100, 124545), (114, 109250), (115, 108300), (125, 99636), (138, 90250), (150, 83030), (190, 65550), (228, 54625), (230, 54150), (250, 49818), (276, 45125), (285, 43700), (300, 41515), (345, 36100), (361, 34500), (375, 33212), (380, 32775), (437, 28500), (460, 27075), (475, 26220), (500, 24909), (570, 21850), (575, 21660), (690, 18050), (722, 17250), (750, 16606), (874, 14250), (950, 13110), (1083, 11500), (1140, 10925), (1150, 10830), (1311, 9500), (1380, 9025), (1425, 8740), (1444, 8625), (1500, 8303), (1725, 7220), (1748, 7125), (1805, 6900), (1900, 6555), (2166, 5750), (2185, 5700), (2300, 5415), (2375, 5244), (2622, 4750), (2850, 4370), (2875, 4332), (3450, 3610)]