84191800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 253811880

約数和(自身を除く): 169620080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 71, 77, 88, 98, 100, 110, 121, 140, 142, 154, 175, 196, 200, 220, 242, 245, 275, 280, 284, 308, 350, 355, 385, 392, 440, 484, 490, 497, 539, 550, 568, 605, 616, 700, 710, 770, 781, 847, 968, 980, 994, 1078, 1100, 1210, 1225, 1400, 1420, 1540, 1562, 1694, 1775, 1925, 1960, 1988, 2156, 2200, 2420, 2450, 2485, 2695, 2840, 3025, 3080, 3124, 3388, 3479, 3550, 3850, 3905, 3976, 4235, 4312, 4840, 4900, 4970, 5390, 5467, 5929, 6050, 6248, 6776, 6958, 7100, 7700, 7810, 8470, 8591, 9800, 9940, 10780, 10934, 11858, 12100, 12425, 13475, 13916, 14200, 15400, 15620, 16940, 17182, 17395, 19525, 19880, 21175, 21560, 21868, 23716, 24200, 24850, 26950, 27335, 27832, 29645, 31240, 33880, 34364, 34790, 38269, 39050, 42350, 42955, 43736, 47432, 49700, 53900, 54670, 59290, 60137, 68728, 69580, 76538, 78100, 84700, 85910, 86975, 99400, 107800, 109340, 118580, 120274, 136675, 139160, 148225, 153076, 156200, 169400, 171820, 173950, 191345, 214775, 218680, 237160, 240548, 273350, 296450, 300685, 306152, 343640, 347900, 382690, 420959, 429550, 481096, 546700, 592900, 601370, 695800, 765380, 841918, 859100, 956725, 1093400, 1185800, 1202740, 1503425, 1530760, 1683836, 1718200, 1913450, 2104795, 2405480, 3006850, 3367672, 3826900, 4209590, 6013700, 7653800, 8419180, 10523975, 12027400, 16838360, 21047950, 42095900, 84191800]

約数ペア:

[(1, 84191800), (2, 42095900), (4, 21047950), (5, 16838360), (7, 12027400), (8, 10523975), (10, 8419180), (11, 7653800), (14, 6013700), (20, 4209590), (22, 3826900), (25, 3367672), (28, 3006850), (35, 2405480), (40, 2104795), (44, 1913450), (49, 1718200), (50, 1683836), (55, 1530760), (56, 1503425), (70, 1202740), (71, 1185800), (77, 1093400), (88, 956725), (98, 859100), (100, 841918), (110, 765380), (121, 695800), (140, 601370), (142, 592900), (154, 546700), (175, 481096), (196, 429550), (200, 420959), (220, 382690), (242, 347900), (245, 343640), (275, 306152), (280, 300685), (284, 296450), (308, 273350), (350, 240548), (355, 237160), (385, 218680), (392, 214775), (440, 191345), (484, 173950), (490, 171820), (497, 169400), (539, 156200), (550, 153076), (568, 148225), (605, 139160), (616, 136675), (700, 120274), (710, 118580), (770, 109340), (781, 107800), (847, 99400), (968, 86975), (980, 85910), (994, 84700), (1078, 78100), (1100, 76538), (1210, 69580), (1225, 68728), (1400, 60137), (1420, 59290), (1540, 54670), (1562, 53900), (1694, 49700), (1775, 47432), (1925, 43736), (1960, 42955), (1988, 42350), (2156, 39050), (2200, 38269), (2420, 34790), (2450, 34364), (2485, 33880), (2695, 31240), (2840, 29645), (3025, 27832), (3080, 27335), (3124, 26950), (3388, 24850), (3479, 24200), (3550, 23716), (3850, 21868), (3905, 21560), (3976, 21175), (4235, 19880), (4312, 19525), (4840, 17395), (4900, 17182), (4970, 16940), (5390, 15620), (5467, 15400), (5929, 14200), (6050, 13916), (6248, 13475), (6776, 12425), (6958, 12100), (7100, 11858), (7700, 10934), (7810, 10780), (8470, 9940), (8591, 9800)]