109436720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1182

約数の個数: 80

約数和(自身を含む): 269580960

約数和(自身を除く): 160144240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 344, 430, 464, 580, 688, 860, 1097, 1160, 1247, 1720, 2194, 2320, 2494, 3440, 4388, 4988, 5485, 6235, 8776, 9976, 10970, 12470, 17552, 19952, 21940, 24940, 31813, 43880, 47171, 49880, 63626, 87760, 94342, 99760, 127252, 159065, 188684, 235855, 254504, 318130, 377368, 471710, 509008, 636260, 754736, 943420, 1272520, 1367959, 1886840, 2545040, 2735918, 3773680, 5471836, 6839795, 10943672, 13679590, 21887344, 27359180, 54718360, 109436720]

約数ペア:

[(1, 109436720), (2, 54718360), (4, 27359180), (5, 21887344), (8, 13679590), (10, 10943672), (16, 6839795), (20, 5471836), (29, 3773680), (40, 2735918), (43, 2545040), (58, 1886840), (80, 1367959), (86, 1272520), (116, 943420), (145, 754736), (172, 636260), (215, 509008), (232, 471710), (290, 377368), (344, 318130), (430, 254504), (464, 235855), (580, 188684), (688, 159065), (860, 127252), (1097, 99760), (1160, 94342), (1247, 87760), (1720, 63626), (2194, 49880), (2320, 47171), (2494, 43880), (3440, 31813), (4388, 24940), (4988, 21940), (5485, 19952), (6235, 17552), (8776, 12470), (9976, 10970)]