72601760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 219469824

約数和(自身を除く): 146868064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 71, 77, 80, 83, 88, 110, 112, 140, 142, 154, 160, 166, 176, 220, 224, 280, 284, 308, 332, 352, 355, 385, 415, 440, 497, 560, 568, 581, 616, 664, 710, 770, 781, 830, 880, 913, 994, 1120, 1136, 1162, 1232, 1328, 1420, 1540, 1562, 1660, 1760, 1826, 1988, 2272, 2324, 2464, 2485, 2656, 2840, 2905, 3080, 3124, 3320, 3652, 3905, 3976, 4565, 4648, 4970, 5467, 5680, 5810, 5893, 6160, 6248, 6391, 6640, 7304, 7810, 7952, 9130, 9296, 9940, 10934, 11360, 11620, 11786, 12320, 12496, 12782, 13280, 14608, 15620, 15904, 18260, 18592, 19880, 21868, 23240, 23572, 24992, 25564, 27335, 29216, 29465, 31240, 31955, 36520, 39760, 41251, 43736, 46480, 47144, 51128, 54670, 58930, 62480, 63910, 64823, 73040, 79520, 82502, 87472, 92960, 94288, 102256, 109340, 117860, 124960, 127820, 129646, 146080, 165004, 174944, 188576, 204512, 206255, 218680, 235720, 255640, 259292, 324115, 330008, 412510, 437360, 453761, 471440, 511280, 518584, 648230, 660016, 825020, 874720, 907522, 942880, 1022560, 1037168, 1296460, 1320032, 1650040, 1815044, 2074336, 2268805, 2592920, 3300080, 3630088, 4537610, 5185840, 6600160, 7260176, 9075220, 10371680, 14520352, 18150440, 36300880, 72601760]

約数ペア:

[(1, 72601760), (2, 36300880), (4, 18150440), (5, 14520352), (7, 10371680), (8, 9075220), (10, 7260176), (11, 6600160), (14, 5185840), (16, 4537610), (20, 3630088), (22, 3300080), (28, 2592920), (32, 2268805), (35, 2074336), (40, 1815044), (44, 1650040), (55, 1320032), (56, 1296460), (70, 1037168), (71, 1022560), (77, 942880), (80, 907522), (83, 874720), (88, 825020), (110, 660016), (112, 648230), (140, 518584), (142, 511280), (154, 471440), (160, 453761), (166, 437360), (176, 412510), (220, 330008), (224, 324115), (280, 259292), (284, 255640), (308, 235720), (332, 218680), (352, 206255), (355, 204512), (385, 188576), (415, 174944), (440, 165004), (497, 146080), (560, 129646), (568, 127820), (581, 124960), (616, 117860), (664, 109340), (710, 102256), (770, 94288), (781, 92960), (830, 87472), (880, 82502), (913, 79520), (994, 73040), (1120, 64823), (1136, 63910), (1162, 62480), (1232, 58930), (1328, 54670), (1420, 51128), (1540, 47144), (1562, 46480), (1660, 43736), (1760, 41251), (1826, 39760), (1988, 36520), (2272, 31955), (2324, 31240), (2464, 29465), (2485, 29216), (2656, 27335), (2840, 25564), (2905, 24992), (3080, 23572), (3124, 23240), (3320, 21868), (3652, 19880), (3905, 18592), (3976, 18260), (4565, 15904), (4648, 15620), (4970, 14608), (5467, 13280), (5680, 12782), (5810, 12496), (5893, 12320), (6160, 11786), (6248, 11620), (6391, 11360), (6640, 10934), (7304, 9940), (7810, 9296), (7952, 9130)]