69469760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 175564800

約数和(自身を除く): 106095040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 124, 149, 155, 160, 188, 235, 248, 298, 310, 320, 376, 470, 496, 596, 620, 745, 752, 940, 992, 1192, 1240, 1457, 1490, 1504, 1880, 1984, 2384, 2480, 2914, 2980, 3008, 3760, 4619, 4768, 4960, 5828, 5960, 7003, 7285, 7520, 9238, 9536, 9920, 11656, 11920, 14006, 14570, 15040, 18476, 23095, 23312, 23840, 28012, 29140, 35015, 36952, 46190, 46624, 47680, 56024, 58280, 70030, 73904, 92380, 93248, 112048, 116560, 140060, 147808, 184760, 217093, 224096, 233120, 280120, 295616, 369520, 434186, 448192, 466240, 560240, 739040, 868372, 1085465, 1120480, 1478080, 1736744, 2170930, 2240960, 3473488, 4341860, 6946976, 8683720, 13893952, 17367440, 34734880, 69469760]

約数ペア:

[(1, 69469760), (2, 34734880), (4, 17367440), (5, 13893952), (8, 8683720), (10, 6946976), (16, 4341860), (20, 3473488), (31, 2240960), (32, 2170930), (40, 1736744), (47, 1478080), (62, 1120480), (64, 1085465), (80, 868372), (94, 739040), (124, 560240), (149, 466240), (155, 448192), (160, 434186), (188, 369520), (235, 295616), (248, 280120), (298, 233120), (310, 224096), (320, 217093), (376, 184760), (470, 147808), (496, 140060), (596, 116560), (620, 112048), (745, 93248), (752, 92380), (940, 73904), (992, 70030), (1192, 58280), (1240, 56024), (1457, 47680), (1490, 46624), (1504, 46190), (1880, 36952), (1984, 35015), (2384, 29140), (2480, 28012), (2914, 23840), (2980, 23312), (3008, 23095), (3760, 18476), (4619, 15040), (4768, 14570), (4960, 14006), (5828, 11920), (5960, 11656), (7003, 9920), (7285, 9536), (7520, 9238)]