206996917820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3229}}^1\times {\mathrm{41627}}^1$

素因数の和:44883

約数の個数: 96

約数和(自身を含む): 542136430080

約数和(自身を除く): 335139512260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3229, 6458, 12916, 16145, 22603, 32290, 35519, 41627, 45206, 64580, 71038, 83254, 90412, 113015, 142076, 166508, 177595, 208135, 226030, 248633, 291389, 355190, 416270, 452060, 457897, 497266, 582778, 710380, 832540, 915794, 994532, 1165556, 1243165, 1456945, 1831588, 2289485, 2486330, 2913890, 3205279, 4578970, 4972660, 5827780, 6410558, 9157940, 12821116, 16026395, 32052790, 64105580, 134413583, 268827166, 537654332, 672067915, 940895081, 1344135830, 1478549413, 1881790162, 2688271660, 2957098826, 3763580324, 4704475405, 5914197652, 7392747065, 9408950810, 10349845891, 14785494130, 18817901620, 20699691782, 29570988260, 41399383564, 51749229455, 103498458910, 206996917820]

約数ペア:

[(1, 206996917820), (2, 103498458910), (4, 51749229455), (5, 41399383564), (7, 29570988260), (10, 20699691782), (11, 18817901620), (14, 14785494130), (20, 10349845891), (22, 9408950810), (28, 7392747065), (35, 5914197652), (44, 4704475405), (55, 3763580324), (70, 2957098826), (77, 2688271660), (110, 1881790162), (140, 1478549413), (154, 1344135830), (220, 940895081), (308, 672067915), (385, 537654332), (770, 268827166), (1540, 134413583), (3229, 64105580), (6458, 32052790), (12916, 16026395), (16145, 12821116), (22603, 9157940), (32290, 6410558), (35519, 5827780), (41627, 4972660), (45206, 4578970), (64580, 3205279), (71038, 2913890), (83254, 2486330), (90412, 2289485), (113015, 1831588), (142076, 1456945), (166508, 1243165), (177595, 1165556), (208135, 994532), (226030, 915794), (248633, 832540), (291389, 710380), (355190, 582778), (416270, 497266), (452060, 457897)]