22612520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 60328800

約数和(自身を除く): 37716280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 139, 140, 166, 196, 245, 278, 280, 332, 392, 415, 490, 556, 581, 664, 695, 830, 973, 980, 1112, 1162, 1390, 1660, 1946, 1960, 2324, 2780, 2905, 3320, 3892, 4067, 4648, 4865, 5560, 5810, 6811, 7784, 8134, 9730, 11537, 11620, 13622, 16268, 19460, 20335, 23074, 23240, 27244, 32536, 34055, 38920, 40670, 46148, 54488, 57685, 68110, 80759, 81340, 92296, 115370, 136220, 161518, 162680, 230740, 272440, 323036, 403795, 461480, 565313, 646072, 807590, 1130626, 1615180, 2261252, 2826565, 3230360, 4522504, 5653130, 11306260, 22612520]

約数ペア:

[(1, 22612520), (2, 11306260), (4, 5653130), (5, 4522504), (7, 3230360), (8, 2826565), (10, 2261252), (14, 1615180), (20, 1130626), (28, 807590), (35, 646072), (40, 565313), (49, 461480), (56, 403795), (70, 323036), (83, 272440), (98, 230740), (139, 162680), (140, 161518), (166, 136220), (196, 115370), (245, 92296), (278, 81340), (280, 80759), (332, 68110), (392, 57685), (415, 54488), (490, 46148), (556, 40670), (581, 38920), (664, 34055), (695, 32536), (830, 27244), (973, 23240), (980, 23074), (1112, 20335), (1162, 19460), (1390, 16268), (1660, 13622), (1946, 11620), (1960, 11537), (2324, 9730), (2780, 8134), (2905, 7784), (3320, 6811), (3892, 5810), (4067, 5560), (4648, 4865)]