51736590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2258

約数の個数: 64

約数和(自身を含む): 139579200

約数和(自身を除く): 87842610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 801, 890, 1335, 1602, 2153, 2403, 2670, 4005, 4306, 4806, 6459, 8010, 10765, 12015, 12918, 19377, 21530, 24030, 32295, 38754, 58131, 64590, 96885, 116262, 191617, 193770, 290655, 383234, 574851, 581310, 958085, 1149702, 1724553, 1916170, 2874255, 3449106, 5173659, 5748510, 8622765, 10347318, 17245530, 25868295, 51736590]

約数ペア:

[(1, 51736590), (2, 25868295), (3, 17245530), (5, 10347318), (6, 8622765), (9, 5748510), (10, 5173659), (15, 3449106), (18, 2874255), (27, 1916170), (30, 1724553), (45, 1149702), (54, 958085), (89, 581310), (90, 574851), (135, 383234), (178, 290655), (267, 193770), (270, 191617), (445, 116262), (534, 96885), (801, 64590), (890, 58131), (1335, 38754), (1602, 32295), (2153, 24030), (2403, 21530), (2670, 19377), (4005, 12918), (4306, 12015), (4806, 10765), (6459, 8010)]