85401120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3631}}^1$

素因数の和:3663

約数の個数: 144

約数和(自身を含む): 313020288

約数和(自身を除く): 227619168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3631, 3920, 4704, 5880, 7262, 7840, 10893, 11760, 14524, 18155, 21786, 23520, 25417, 29048, 36310, 43572, 50834, 54465, 58096, 72620, 76251, 87144, 101668, 108930, 116192, 127085, 145240, 152502, 174288, 177919, 203336, 217860, 254170, 290480, 305004, 348576, 355838, 381255, 406672, 435720, 508340, 533757, 580960, 610008, 711676, 762510, 813344, 871440, 889595, 1016680, 1067514, 1220016, 1423352, 1525020, 1742880, 1779190, 2033360, 2135028, 2440032, 2668785, 2846704, 3050040, 3558380, 4066720, 4270056, 5337570, 5693408, 6100080, 7116760, 8540112, 10675140, 12200160, 14233520, 17080224, 21350280, 28467040, 42700560, 85401120]

約数ペア:

[(1, 85401120), (2, 42700560), (3, 28467040), (4, 21350280), (5, 17080224), (6, 14233520), (7, 12200160), (8, 10675140), (10, 8540112), (12, 7116760), (14, 6100080), (15, 5693408), (16, 5337570), (20, 4270056), (21, 4066720), (24, 3558380), (28, 3050040), (30, 2846704), (32, 2668785), (35, 2440032), (40, 2135028), (42, 2033360), (48, 1779190), (49, 1742880), (56, 1525020), (60, 1423352), (70, 1220016), (80, 1067514), (84, 1016680), (96, 889595), (98, 871440), (105, 813344), (112, 762510), (120, 711676), (140, 610008), (147, 580960), (160, 533757), (168, 508340), (196, 435720), (210, 406672), (224, 381255), (240, 355838), (245, 348576), (280, 305004), (294, 290480), (336, 254170), (392, 217860), (420, 203336), (480, 177919), (490, 174288), (560, 152502), (588, 145240), (672, 127085), (735, 116192), (784, 108930), (840, 101668), (980, 87144), (1120, 76251), (1176, 72620), (1470, 58096), (1568, 54465), (1680, 50834), (1960, 43572), (2352, 36310), (2940, 29048), (3360, 25417), (3631, 23520), (3920, 21786), (4704, 18155), (5880, 14524), (7262, 11760), (7840, 10893)]