53839980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2647}}^1$

素因数の和:2775

約数の個数: 72

約数和(自身を含む): 164822112

約数和(自身を除く): 110982132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 2647, 3390, 4068, 5085, 5294, 6780, 7941, 10170, 10588, 13235, 15882, 20340, 23823, 26470, 31764, 39705, 47646, 52940, 79410, 95292, 119115, 158820, 238230, 299111, 476460, 598222, 897333, 1196444, 1495555, 1794666, 2691999, 2991110, 3589332, 4486665, 5383998, 5982220, 8973330, 10767996, 13459995, 17946660, 26919990, 53839980]

約数ペア:

[(1, 53839980), (2, 26919990), (3, 17946660), (4, 13459995), (5, 10767996), (6, 8973330), (9, 5982220), (10, 5383998), (12, 4486665), (15, 3589332), (18, 2991110), (20, 2691999), (30, 1794666), (36, 1495555), (45, 1196444), (60, 897333), (90, 598222), (113, 476460), (180, 299111), (226, 238230), (339, 158820), (452, 119115), (565, 95292), (678, 79410), (1017, 52940), (1130, 47646), (1356, 39705), (1695, 31764), (2034, 26470), (2260, 23823), (2647, 20340), (3390, 15882), (4068, 13235), (5085, 10588), (5294, 10170), (6780, 7941)]