28172700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 108

約数和(自身を含む): 92212848

約数和(自身を除く): 64040148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1361, 1380, 1725, 2070, 2300, 2722, 3450, 4083, 4140, 5175, 5444, 6805, 6900, 8166, 10350, 12249, 13610, 16332, 20415, 20700, 24498, 27220, 31303, 34025, 40830, 48996, 61245, 62606, 68050, 81660, 93909, 102075, 122490, 125212, 136100, 156515, 187818, 204150, 244980, 281727, 306225, 313030, 375636, 408300, 469545, 563454, 612450, 626060, 782575, 939090, 1126908, 1224900, 1408635, 1565150, 1878180, 2347725, 2817270, 3130300, 4695450, 5634540, 7043175, 9390900, 14086350, 28172700]

約数ペア:

[(1, 28172700), (2, 14086350), (3, 9390900), (4, 7043175), (5, 5634540), (6, 4695450), (9, 3130300), (10, 2817270), (12, 2347725), (15, 1878180), (18, 1565150), (20, 1408635), (23, 1224900), (25, 1126908), (30, 939090), (36, 782575), (45, 626060), (46, 612450), (50, 563454), (60, 469545), (69, 408300), (75, 375636), (90, 313030), (92, 306225), (100, 281727), (115, 244980), (138, 204150), (150, 187818), (180, 156515), (207, 136100), (225, 125212), (230, 122490), (276, 102075), (300, 93909), (345, 81660), (414, 68050), (450, 62606), (460, 61245), (575, 48996), (690, 40830), (828, 34025), (900, 31303), (1035, 27220), (1150, 24498), (1361, 20700), (1380, 20415), (1725, 16332), (2070, 13610), (2300, 12249), (2722, 10350), (3450, 8166), (4083, 6900), (4140, 6805), (5175, 5444)]