70856700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 223319040

約数和(自身を除く): 152462340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 150, 155, 186, 190, 228, 285, 300, 310, 372, 380, 401, 465, 475, 570, 589, 620, 775, 802, 930, 950, 1140, 1178, 1203, 1425, 1550, 1604, 1767, 1860, 1900, 2005, 2325, 2356, 2406, 2850, 2945, 3100, 3534, 4010, 4650, 4812, 5700, 5890, 6015, 7068, 7619, 8020, 8835, 9300, 10025, 11780, 12030, 12431, 14725, 15238, 17670, 20050, 22857, 24060, 24862, 29450, 30075, 30476, 35340, 37293, 38095, 40100, 44175, 45714, 49724, 58900, 60150, 62155, 74586, 76190, 88350, 91428, 114285, 120300, 124310, 149172, 152380, 176700, 186465, 190475, 228570, 236189, 248620, 310775, 372930, 380950, 457140, 472378, 571425, 621550, 708567, 745860, 761900, 932325, 944756, 1142850, 1180945, 1243100, 1417134, 1864650, 2285700, 2361890, 2834268, 3542835, 3729300, 4723780, 5904725, 7085670, 11809450, 14171340, 17714175, 23618900, 35428350, 70856700]

約数ペア:

[(1, 70856700), (2, 35428350), (3, 23618900), (4, 17714175), (5, 14171340), (6, 11809450), (10, 7085670), (12, 5904725), (15, 4723780), (19, 3729300), (20, 3542835), (25, 2834268), (30, 2361890), (31, 2285700), (38, 1864650), (50, 1417134), (57, 1243100), (60, 1180945), (62, 1142850), (75, 944756), (76, 932325), (93, 761900), (95, 745860), (100, 708567), (114, 621550), (124, 571425), (150, 472378), (155, 457140), (186, 380950), (190, 372930), (228, 310775), (285, 248620), (300, 236189), (310, 228570), (372, 190475), (380, 186465), (401, 176700), (465, 152380), (475, 149172), (570, 124310), (589, 120300), (620, 114285), (775, 91428), (802, 88350), (930, 76190), (950, 74586), (1140, 62155), (1178, 60150), (1203, 58900), (1425, 49724), (1550, 45714), (1604, 44175), (1767, 40100), (1860, 38095), (1900, 37293), (2005, 35340), (2325, 30476), (2356, 30075), (2406, 29450), (2850, 24862), (2945, 24060), (3100, 22857), (3534, 20050), (4010, 17670), (4650, 15238), (4812, 14725), (5700, 12431), (5890, 12030), (6015, 11780), (7068, 10025), (7619, 9300), (8020, 8835)]