99388480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 251057664

約数和(自身を除く): 151669184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 155, 160, 172, 215, 233, 248, 310, 320, 344, 430, 466, 496, 620, 688, 860, 932, 992, 1165, 1240, 1333, 1376, 1720, 1864, 1984, 2330, 2480, 2666, 2752, 3440, 3728, 4660, 4960, 5332, 6665, 6880, 7223, 7456, 9320, 9920, 10019, 10664, 13330, 13760, 14446, 14912, 18640, 20038, 21328, 26660, 28892, 36115, 37280, 40076, 42656, 50095, 53320, 57784, 72230, 74560, 80152, 85312, 100190, 106640, 115568, 144460, 160304, 200380, 213280, 231136, 288920, 310589, 320608, 400760, 426560, 462272, 577840, 621178, 641216, 801520, 1155680, 1242356, 1552945, 1603040, 2311360, 2484712, 3105890, 3206080, 4969424, 6211780, 9938848, 12423560, 19877696, 24847120, 49694240, 99388480]

約数ペア:

[(1, 99388480), (2, 49694240), (4, 24847120), (5, 19877696), (8, 12423560), (10, 9938848), (16, 6211780), (20, 4969424), (31, 3206080), (32, 3105890), (40, 2484712), (43, 2311360), (62, 1603040), (64, 1552945), (80, 1242356), (86, 1155680), (124, 801520), (155, 641216), (160, 621178), (172, 577840), (215, 462272), (233, 426560), (248, 400760), (310, 320608), (320, 310589), (344, 288920), (430, 231136), (466, 213280), (496, 200380), (620, 160304), (688, 144460), (860, 115568), (932, 106640), (992, 100190), (1165, 85312), (1240, 80152), (1333, 74560), (1376, 72230), (1720, 57784), (1864, 53320), (1984, 50095), (2330, 42656), (2480, 40076), (2666, 37280), (2752, 36115), (3440, 28892), (3728, 26660), (4660, 21328), (4960, 20038), (5332, 18640), (6665, 14912), (6880, 14446), (7223, 13760), (7456, 13330), (9320, 10664), (9920, 10019)]