69454880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 197406720

約数和(自身を除く): 127951840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 67, 76, 80, 88, 95, 110, 124, 134, 152, 155, 160, 176, 190, 209, 220, 248, 268, 304, 310, 335, 341, 352, 380, 418, 440, 496, 536, 589, 608, 620, 670, 682, 737, 760, 836, 880, 992, 1045, 1072, 1178, 1240, 1273, 1340, 1364, 1474, 1520, 1672, 1705, 1760, 2077, 2090, 2144, 2356, 2480, 2546, 2680, 2728, 2945, 2948, 3040, 3344, 3410, 3685, 4154, 4180, 4712, 4960, 5092, 5360, 5456, 5890, 5896, 6365, 6479, 6688, 6820, 7370, 8308, 8360, 9424, 10184, 10385, 10720, 10912, 11780, 11792, 12730, 12958, 13640, 14003, 14740, 16616, 16720, 18848, 20368, 20770, 22847, 23560, 23584, 25460, 25916, 27280, 28006, 29480, 32395, 33232, 33440, 39463, 40736, 41540, 45694, 47120, 50920, 51832, 54560, 56012, 58960, 64790, 66464, 70015, 78926, 83080, 91388, 94240, 101840, 103664, 112024, 114235, 117920, 129580, 140030, 157852, 166160, 182776, 197315, 203680, 207328, 224048, 228470, 259160, 280060, 315704, 332320, 365552, 394630, 434093, 448096, 456940, 518320, 560120, 631408, 731104, 789260, 868186, 913880, 1036640, 1120240, 1262816, 1578520, 1736372, 1827760, 2170465, 2240480, 3157040, 3472744, 3655520, 4340930, 6314080, 6945488, 8681860, 13890976, 17363720, 34727440, 69454880]

約数ペア:

[(1, 69454880), (2, 34727440), (4, 17363720), (5, 13890976), (8, 8681860), (10, 6945488), (11, 6314080), (16, 4340930), (19, 3655520), (20, 3472744), (22, 3157040), (31, 2240480), (32, 2170465), (38, 1827760), (40, 1736372), (44, 1578520), (55, 1262816), (62, 1120240), (67, 1036640), (76, 913880), (80, 868186), (88, 789260), (95, 731104), (110, 631408), (124, 560120), (134, 518320), (152, 456940), (155, 448096), (160, 434093), (176, 394630), (190, 365552), (209, 332320), (220, 315704), (248, 280060), (268, 259160), (304, 228470), (310, 224048), (335, 207328), (341, 203680), (352, 197315), (380, 182776), (418, 166160), (440, 157852), (496, 140030), (536, 129580), (589, 117920), (608, 114235), (620, 112024), (670, 103664), (682, 101840), (737, 94240), (760, 91388), (836, 83080), (880, 78926), (992, 70015), (1045, 66464), (1072, 64790), (1178, 58960), (1240, 56012), (1273, 54560), (1340, 51832), (1364, 50920), (1474, 47120), (1520, 45694), (1672, 41540), (1705, 40736), (1760, 39463), (2077, 33440), (2090, 33232), (2144, 32395), (2356, 29480), (2480, 28006), (2546, 27280), (2680, 25916), (2728, 25460), (2945, 23584), (2948, 23560), (3040, 22847), (3344, 20770), (3410, 20368), (3685, 18848), (4154, 16720), (4180, 16616), (4712, 14740), (4960, 14003), (5092, 13640), (5360, 12958), (5456, 12730), (5890, 11792), (5896, 11780), (6365, 10912), (6479, 10720), (6688, 10385), (6820, 10184), (7370, 9424), (8308, 8360)]