21368156950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1\times {\mathrm{599}}^1$

素因数の和:1294

約数の個数: 96

約数和(自身を含む): 45800640000

約数和(自身を除く): 24432483050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 227, 350, 449, 454, 599, 898, 1135, 1198, 1589, 2245, 2270, 2995, 3143, 3178, 4193, 4490, 5675, 5990, 6286, 7945, 8386, 11225, 11350, 14975, 15715, 15890, 20965, 22450, 29950, 31430, 39725, 41930, 78575, 79450, 101923, 104825, 135973, 157150, 203846, 209650, 268951, 271946, 509615, 537902, 679865, 713461, 951811, 1019230, 1344755, 1359730, 1426922, 1882657, 1903622, 2548075, 2689510, 3399325, 3567305, 3765314, 4759055, 5096150, 6723775, 6798650, 7134610, 9413285, 9518110, 13447550, 17836525, 18826570, 23795275, 35673050, 47066425, 47590550, 61051877, 94132850, 122103754, 305259385, 427363139, 610518770, 854726278, 1526296925, 2136815695, 3052593850, 4273631390, 10684078475, 21368156950]

約数ペア:

[(1, 21368156950), (2, 10684078475), (5, 4273631390), (7, 3052593850), (10, 2136815695), (14, 1526296925), (25, 854726278), (35, 610518770), (50, 427363139), (70, 305259385), (175, 122103754), (227, 94132850), (350, 61051877), (449, 47590550), (454, 47066425), (599, 35673050), (898, 23795275), (1135, 18826570), (1198, 17836525), (1589, 13447550), (2245, 9518110), (2270, 9413285), (2995, 7134610), (3143, 6798650), (3178, 6723775), (4193, 5096150), (4490, 4759055), (5675, 3765314), (5990, 3567305), (6286, 3399325), (7945, 2689510), (8386, 2548075), (11225, 1903622), (11350, 1882657), (14975, 1426922), (15715, 1359730), (15890, 1344755), (20965, 1019230), (22450, 951811), (29950, 713461), (31430, 679865), (39725, 537902), (41930, 509615), (78575, 271946), (79450, 268951), (101923, 209650), (104825, 203846), (135973, 157150)]