7997100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 25831680

約数和(自身を除く): 17834580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 30, 38, 46, 50, 57, 60, 61, 69, 75, 76, 92, 95, 100, 114, 115, 122, 138, 150, 183, 190, 228, 230, 244, 276, 285, 300, 305, 345, 366, 380, 437, 460, 475, 570, 575, 610, 690, 732, 874, 915, 950, 1140, 1150, 1159, 1220, 1311, 1380, 1403, 1425, 1525, 1725, 1748, 1830, 1900, 2185, 2300, 2318, 2622, 2806, 2850, 3050, 3450, 3477, 3660, 4209, 4370, 4575, 4636, 5244, 5612, 5700, 5795, 6100, 6555, 6900, 6954, 7015, 8418, 8740, 9150, 10925, 11590, 13110, 13908, 14030, 16836, 17385, 18300, 21045, 21850, 23180, 26220, 26657, 28060, 28975, 32775, 34770, 35075, 42090, 43700, 53314, 57950, 65550, 69540, 70150, 79971, 84180, 86925, 105225, 106628, 115900, 131100, 133285, 140300, 159942, 173850, 210450, 266570, 319884, 347700, 399855, 420900, 533140, 666425, 799710, 1332850, 1599420, 1999275, 2665700, 3998550, 7997100]

約数ペア:

[(1, 7997100), (2, 3998550), (3, 2665700), (4, 1999275), (5, 1599420), (6, 1332850), (10, 799710), (12, 666425), (15, 533140), (19, 420900), (20, 399855), (23, 347700), (25, 319884), (30, 266570), (38, 210450), (46, 173850), (50, 159942), (57, 140300), (60, 133285), (61, 131100), (69, 115900), (75, 106628), (76, 105225), (92, 86925), (95, 84180), (100, 79971), (114, 70150), (115, 69540), (122, 65550), (138, 57950), (150, 53314), (183, 43700), (190, 42090), (228, 35075), (230, 34770), (244, 32775), (276, 28975), (285, 28060), (300, 26657), (305, 26220), (345, 23180), (366, 21850), (380, 21045), (437, 18300), (460, 17385), (475, 16836), (570, 14030), (575, 13908), (610, 13110), (690, 11590), (732, 10925), (874, 9150), (915, 8740), (950, 8418), (1140, 7015), (1150, 6954), (1159, 6900), (1220, 6555), (1311, 6100), (1380, 5795), (1403, 5700), (1425, 5612), (1525, 5244), (1725, 4636), (1748, 4575), (1830, 4370), (1900, 4209), (2185, 3660), (2300, 3477), (2318, 3450), (2622, 3050), (2806, 2850)]