54789247960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2903}}^1\times {\mathrm{10039}}^1$

素因数の和:13000

約数の個数: 64

約数和(自身を含む): 125954611200

約数和(自身を除く): 71165363240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2903, 5806, 10039, 11612, 14515, 20078, 23224, 29030, 40156, 50195, 58060, 80312, 100390, 116120, 136441, 200780, 272882, 401560, 471833, 545764, 682205, 943666, 1091528, 1364410, 1887332, 2359165, 2728820, 3774664, 4718330, 5457640, 9436660, 18873320, 29143217, 58286434, 116572868, 145716085, 233145736, 291432170, 582864340, 1165728680, 1369731199, 2739462398, 5478924796, 6848655995, 10957849592, 13697311990, 27394623980, 54789247960]

約数ペア:

[(1, 54789247960), (2, 27394623980), (4, 13697311990), (5, 10957849592), (8, 6848655995), (10, 5478924796), (20, 2739462398), (40, 1369731199), (47, 1165728680), (94, 582864340), (188, 291432170), (235, 233145736), (376, 145716085), (470, 116572868), (940, 58286434), (1880, 29143217), (2903, 18873320), (5806, 9436660), (10039, 5457640), (11612, 4718330), (14515, 3774664), (20078, 2728820), (23224, 2359165), (29030, 1887332), (40156, 1364410), (50195, 1091528), (58060, 943666), (80312, 682205), (100390, 545764), (116120, 471833), (136441, 401560), (200780, 272882)]