70807080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 220579200

約数和(自身を除く): 149772120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 73, 118, 120, 137, 146, 177, 219, 236, 274, 292, 295, 354, 365, 411, 438, 472, 548, 584, 590, 685, 708, 730, 822, 876, 885, 1095, 1096, 1180, 1370, 1416, 1460, 1644, 1752, 1770, 2055, 2190, 2360, 2740, 2920, 3288, 3540, 4110, 4307, 4380, 5480, 7080, 8083, 8220, 8614, 8760, 10001, 12921, 16166, 16440, 17228, 20002, 21535, 24249, 25842, 30003, 32332, 34456, 40004, 40415, 43070, 48498, 50005, 51684, 60006, 64605, 64664, 80008, 80830, 86140, 96996, 100010, 103368, 120012, 121245, 129210, 150015, 161660, 172280, 193992, 200020, 240024, 242490, 258420, 300030, 323320, 400040, 484980, 516840, 590059, 600060, 969960, 1180118, 1200120, 1770177, 2360236, 2950295, 3540354, 4720472, 5900590, 7080708, 8850885, 11801180, 14161416, 17701770, 23602360, 35403540, 70807080]

約数ペア:

[(1, 70807080), (2, 35403540), (3, 23602360), (4, 17701770), (5, 14161416), (6, 11801180), (8, 8850885), (10, 7080708), (12, 5900590), (15, 4720472), (20, 3540354), (24, 2950295), (30, 2360236), (40, 1770177), (59, 1200120), (60, 1180118), (73, 969960), (118, 600060), (120, 590059), (137, 516840), (146, 484980), (177, 400040), (219, 323320), (236, 300030), (274, 258420), (292, 242490), (295, 240024), (354, 200020), (365, 193992), (411, 172280), (438, 161660), (472, 150015), (548, 129210), (584, 121245), (590, 120012), (685, 103368), (708, 100010), (730, 96996), (822, 86140), (876, 80830), (885, 80008), (1095, 64664), (1096, 64605), (1180, 60006), (1370, 51684), (1416, 50005), (1460, 48498), (1644, 43070), (1752, 40415), (1770, 40004), (2055, 34456), (2190, 32332), (2360, 30003), (2740, 25842), (2920, 24249), (3288, 21535), (3540, 20002), (4110, 17228), (4307, 16440), (4380, 16166), (5480, 12921), (7080, 10001), (8083, 8760), (8220, 8614)]