65698920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 260881920

約数和(自身を除く): 195183000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 31, 35, 36, 40, 42, 45, 56, 58, 60, 62, 63, 70, 72, 84, 87, 90, 93, 105, 116, 120, 124, 126, 140, 145, 155, 168, 174, 180, 186, 203, 210, 217, 232, 248, 252, 261, 279, 280, 290, 310, 315, 348, 360, 372, 406, 420, 434, 435, 465, 504, 522, 558, 580, 609, 620, 630, 651, 696, 744, 812, 840, 841, 868, 870, 899, 930, 1015, 1044, 1085, 1116, 1160, 1218, 1240, 1260, 1302, 1305, 1395, 1624, 1682, 1736, 1740, 1798, 1827, 1860, 1953, 2030, 2088, 2170, 2232, 2436, 2520, 2523, 2604, 2610, 2697, 2790, 3045, 3255, 3364, 3480, 3596, 3654, 3720, 3906, 4060, 4205, 4340, 4495, 4872, 5046, 5208, 5220, 5394, 5580, 5887, 6090, 6293, 6510, 6728, 7192, 7308, 7569, 7812, 8091, 8120, 8410, 8680, 8990, 9135, 9765, 10092, 10440, 10788, 11160, 11774, 12180, 12586, 12615, 13020, 13485, 14616, 15138, 15624, 16182, 16820, 17661, 17980, 18270, 18879, 19530, 20184, 21576, 23548, 24360, 25172, 25230, 26040, 26071, 26970, 29435, 30276, 31465, 32364, 33640, 35322, 35960, 36540, 37758, 37845, 39060, 40455, 47096, 50344, 50460, 52142, 52983, 53940, 56637, 58870, 60552, 62930, 64728, 70644, 73080, 75516, 75690, 78120, 78213, 80910, 88305, 94395, 100920, 104284, 105966, 107880, 113274, 117740, 125860, 130355, 141288, 151032, 151380, 156426, 161820, 176610, 182497, 188790, 208568, 211932, 226548, 234639, 235480, 251720, 260710, 264915, 283185, 302760, 312852, 323640, 353220, 364994, 377580, 391065, 423864, 453096, 469278, 521420, 529830, 547491, 566370, 625704, 706440, 729988, 755160, 782130, 912485, 938556, 1042840, 1059660, 1094982, 1132740, 1173195, 1459976, 1564260, 1642473, 1824970, 1877112, 2119320, 2189964, 2265480, 2346390, 2737455, 3128520, 3284946, 3649940, 4379928, 4692780, 5474910, 6569892, 7299880, 8212365, 9385560, 10949820, 13139784, 16424730, 21899640, 32849460, 65698920]

約数ペア:

[(1, 65698920), (2, 32849460), (3, 21899640), (4, 16424730), (5, 13139784), (6, 10949820), (7, 9385560), (8, 8212365), (9, 7299880), (10, 6569892), (12, 5474910), (14, 4692780), (15, 4379928), (18, 3649940), (20, 3284946), (21, 3128520), (24, 2737455), (28, 2346390), (29, 2265480), (30, 2189964), (31, 2119320), (35, 1877112), (36, 1824970), (40, 1642473), (42, 1564260), (45, 1459976), (56, 1173195), (58, 1132740), (60, 1094982), (62, 1059660), (63, 1042840), (70, 938556), (72, 912485), (84, 782130), (87, 755160), (90, 729988), (93, 706440), (105, 625704), (116, 566370), (120, 547491), (124, 529830), (126, 521420), (140, 469278), (145, 453096), (155, 423864), (168, 391065), (174, 377580), (180, 364994), (186, 353220), (203, 323640), (210, 312852), (217, 302760), (232, 283185), (248, 264915), (252, 260710), (261, 251720), (279, 235480), (280, 234639), (290, 226548), (310, 211932), (315, 208568), (348, 188790), (360, 182497), (372, 176610), (406, 161820), (420, 156426), (434, 151380), (435, 151032), (465, 141288), (504, 130355), (522, 125860), (558, 117740), (580, 113274), (609, 107880), (620, 105966), (630, 104284), (651, 100920), (696, 94395), (744, 88305), (812, 80910), (840, 78213), (841, 78120), (868, 75690), (870, 75516), (899, 73080), (930, 70644), (1015, 64728), (1044, 62930), (1085, 60552), (1116, 58870), (1160, 56637), (1218, 53940), (1240, 52983), (1260, 52142), (1302, 50460), (1305, 50344), (1395, 47096), (1624, 40455), (1682, 39060), (1736, 37845), (1740, 37758), (1798, 36540), (1827, 35960), (1860, 35322), (1953, 33640), (2030, 32364), (2088, 31465), (2170, 30276), (2232, 29435), (2436, 26970), (2520, 26071), (2523, 26040), (2604, 25230), (2610, 25172), (2697, 24360), (2790, 23548), (3045, 21576), (3255, 20184), (3364, 19530), (3480, 18879), (3596, 18270), (3654, 17980), (3720, 17661), (3906, 16820), (4060, 16182), (4205, 15624), (4340, 15138), (4495, 14616), (4872, 13485), (5046, 13020), (5208, 12615), (5220, 12586), (5394, 12180), (5580, 11774), (5887, 11160), (6090, 10788), (6293, 10440), (6510, 10092), (6728, 9765), (7192, 9135), (7308, 8990), (7569, 8680), (7812, 8410), (8091, 8120)]