202154610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 578248704

約数和(自身を除く): 376094094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 61, 70, 86, 105, 122, 129, 183, 210, 215, 258, 301, 305, 366, 367, 427, 430, 602, 610, 645, 734, 854, 903, 915, 1101, 1281, 1290, 1505, 1806, 1830, 1835, 2135, 2202, 2562, 2569, 2623, 3010, 3670, 4270, 4515, 5138, 5246, 5505, 6405, 7707, 7869, 9030, 11010, 12810, 12845, 13115, 15414, 15738, 15781, 18361, 22387, 25690, 26230, 31562, 36722, 38535, 39345, 44774, 47343, 55083, 67161, 77070, 78690, 78905, 91805, 94686, 110166, 110467, 111935, 134322, 156709, 157810, 183610, 220934, 223870, 236715, 275415, 313418, 331401, 335805, 470127, 473430, 550830, 552335, 662802, 671610, 783545, 940254, 962641, 1104670, 1567090, 1657005, 1925282, 2350635, 2887923, 3314010, 4701270, 4813205, 5775846, 6738487, 9626410, 13476974, 14439615, 20215461, 28879230, 33692435, 40430922, 67384870, 101077305, 202154610]

約数ペア:

[(1, 202154610), (2, 101077305), (3, 67384870), (5, 40430922), (6, 33692435), (7, 28879230), (10, 20215461), (14, 14439615), (15, 13476974), (21, 9626410), (30, 6738487), (35, 5775846), (42, 4813205), (43, 4701270), (61, 3314010), (70, 2887923), (86, 2350635), (105, 1925282), (122, 1657005), (129, 1567090), (183, 1104670), (210, 962641), (215, 940254), (258, 783545), (301, 671610), (305, 662802), (366, 552335), (367, 550830), (427, 473430), (430, 470127), (602, 335805), (610, 331401), (645, 313418), (734, 275415), (854, 236715), (903, 223870), (915, 220934), (1101, 183610), (1281, 157810), (1290, 156709), (1505, 134322), (1806, 111935), (1830, 110467), (1835, 110166), (2135, 94686), (2202, 91805), (2562, 78905), (2569, 78690), (2623, 77070), (3010, 67161), (3670, 55083), (4270, 47343), (4515, 44774), (5138, 39345), (5246, 38535), (5505, 36722), (6405, 31562), (7707, 26230), (7869, 25690), (9030, 22387), (11010, 18361), (12810, 15781), (12845, 15738), (13115, 15414)]