67923440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 171405696

約数和(自身を除く): 103482256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 241, 260, 271, 482, 520, 542, 964, 1040, 1084, 1205, 1355, 1928, 2168, 2410, 2710, 3133, 3523, 3856, 4336, 4820, 5420, 6266, 7046, 9640, 10840, 12532, 14092, 15665, 17615, 19280, 21680, 25064, 28184, 31330, 35230, 50128, 56368, 62660, 65311, 70460, 125320, 130622, 140920, 250640, 261244, 281840, 326555, 522488, 653110, 849043, 1044976, 1306220, 1698086, 2612440, 3396172, 4245215, 5224880, 6792344, 8490430, 13584688, 16980860, 33961720, 67923440]

約数ペア:

[(1, 67923440), (2, 33961720), (4, 16980860), (5, 13584688), (8, 8490430), (10, 6792344), (13, 5224880), (16, 4245215), (20, 3396172), (26, 2612440), (40, 1698086), (52, 1306220), (65, 1044976), (80, 849043), (104, 653110), (130, 522488), (208, 326555), (241, 281840), (260, 261244), (271, 250640), (482, 140920), (520, 130622), (542, 125320), (964, 70460), (1040, 65311), (1084, 62660), (1205, 56368), (1355, 50128), (1928, 35230), (2168, 31330), (2410, 28184), (2710, 25064), (3133, 21680), (3523, 19280), (3856, 17615), (4336, 15665), (4820, 14092), (5420, 12532), (6266, 10840), (7046, 9640)]