835063740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21379}}^1$

素因数の和:21432

約数の個数: 144

約数和(自身を含む): 2988410880

約数和(自身を除く): 2153347140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 21379, 39060, 42758, 64137, 85516, 106895, 128274, 149653, 192411, 213790, 256548, 299306, 320685, 384822, 427580, 448959, 598612, 641370, 662749, 748265, 769644, 897918, 962055, 1282740, 1325498, 1346877, 1496530, 1795836, 1924110, 1988247, 2244795, 2650996, 2693754, 2993060, 3313745, 3848220, 3976494, 4489590, 4639243, 5387508, 5964741, 6627490, 6734385, 7952988, 8979180, 9278486, 9941235, 11929482, 13254980, 13468770, 13917729, 18556972, 19882470, 23196215, 23858964, 26937540, 27835458, 29823705, 39764940, 41753187, 46392430, 55670916, 59647410, 69588645, 83506374, 92784860, 119294820, 139177290, 167012748, 208765935, 278354580, 417531870, 835063740]

約数ペア:

[(1, 835063740), (2, 417531870), (3, 278354580), (4, 208765935), (5, 167012748), (6, 139177290), (7, 119294820), (9, 92784860), (10, 83506374), (12, 69588645), (14, 59647410), (15, 55670916), (18, 46392430), (20, 41753187), (21, 39764940), (28, 29823705), (30, 27835458), (31, 26937540), (35, 23858964), (36, 23196215), (42, 19882470), (45, 18556972), (60, 13917729), (62, 13468770), (63, 13254980), (70, 11929482), (84, 9941235), (90, 9278486), (93, 8979180), (105, 7952988), (124, 6734385), (126, 6627490), (140, 5964741), (155, 5387508), (180, 4639243), (186, 4489590), (210, 3976494), (217, 3848220), (252, 3313745), (279, 2993060), (310, 2693754), (315, 2650996), (372, 2244795), (420, 1988247), (434, 1924110), (465, 1795836), (558, 1496530), (620, 1346877), (630, 1325498), (651, 1282740), (868, 962055), (930, 897918), (1085, 769644), (1116, 748265), (1260, 662749), (1302, 641370), (1395, 598612), (1860, 448959), (1953, 427580), (2170, 384822), (2604, 320685), (2790, 299306), (3255, 256548), (3906, 213790), (4340, 192411), (5580, 149653), (6510, 128274), (7812, 106895), (9765, 85516), (13020, 64137), (19530, 42758), (21379, 39060)]