103547440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1058

約数の個数: 80

約数和(自身を含む): 254555136

約数和(自身を除く): 151007696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 971, 1240, 1333, 1720, 1942, 2480, 2666, 3440, 3884, 4855, 5332, 6665, 7768, 9710, 10664, 13330, 15536, 19420, 21328, 26660, 30101, 38840, 41753, 53320, 60202, 77680, 83506, 106640, 120404, 150505, 167012, 208765, 240808, 301010, 334024, 417530, 481616, 602020, 668048, 835060, 1204040, 1294343, 1670120, 2408080, 2588686, 3340240, 5177372, 6471715, 10354744, 12943430, 20709488, 25886860, 51773720, 103547440]

約数ペア:

[(1, 103547440), (2, 51773720), (4, 25886860), (5, 20709488), (8, 12943430), (10, 10354744), (16, 6471715), (20, 5177372), (31, 3340240), (40, 2588686), (43, 2408080), (62, 1670120), (80, 1294343), (86, 1204040), (124, 835060), (155, 668048), (172, 602020), (215, 481616), (248, 417530), (310, 334024), (344, 301010), (430, 240808), (496, 208765), (620, 167012), (688, 150505), (860, 120404), (971, 106640), (1240, 83506), (1333, 77680), (1720, 60202), (1942, 53320), (2480, 41753), (2666, 38840), (3440, 30101), (3884, 26660), (4855, 21328), (5332, 19420), (6665, 15536), (7768, 13330), (9710, 10664)]