57021090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 170311680

約数和(自身を除く): 113290590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 461, 465, 570, 589, 651, 665, 798, 922, 930, 1085, 1178, 1302, 1330, 1383, 1767, 1995, 2170, 2305, 2766, 2945, 3227, 3255, 3534, 3990, 4123, 4610, 5890, 6454, 6510, 6915, 8246, 8759, 8835, 9681, 12369, 13830, 14291, 16135, 17518, 17670, 19362, 20615, 24738, 26277, 28582, 32270, 41230, 42873, 43795, 48405, 52554, 61313, 61845, 71455, 85746, 87590, 96810, 100037, 122626, 123690, 131385, 142910, 183939, 200074, 214365, 262770, 271529, 300111, 306565, 367878, 428730, 500185, 543058, 600222, 613130, 814587, 919695, 1000370, 1357645, 1500555, 1629174, 1839390, 1900703, 2715290, 3001110, 3801406, 4072935, 5702109, 8145870, 9503515, 11404218, 19007030, 28510545, 57021090]

約数ペア:

[(1, 57021090), (2, 28510545), (3, 19007030), (5, 11404218), (6, 9503515), (7, 8145870), (10, 5702109), (14, 4072935), (15, 3801406), (19, 3001110), (21, 2715290), (30, 1900703), (31, 1839390), (35, 1629174), (38, 1500555), (42, 1357645), (57, 1000370), (62, 919695), (70, 814587), (93, 613130), (95, 600222), (105, 543058), (114, 500185), (133, 428730), (155, 367878), (186, 306565), (190, 300111), (210, 271529), (217, 262770), (266, 214365), (285, 200074), (310, 183939), (399, 142910), (434, 131385), (461, 123690), (465, 122626), (570, 100037), (589, 96810), (651, 87590), (665, 85746), (798, 71455), (922, 61845), (930, 61313), (1085, 52554), (1178, 48405), (1302, 43795), (1330, 42873), (1383, 41230), (1767, 32270), (1995, 28582), (2170, 26277), (2305, 24738), (2766, 20615), (2945, 19362), (3227, 17670), (3255, 17518), (3534, 16135), (3990, 14291), (4123, 13830), (4610, 12369), (5890, 9681), (6454, 8835), (6510, 8759), (6915, 8246)]