79740060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 236070912

約数和(自身を除く): 156330852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 215, 258, 310, 372, 430, 465, 516, 620, 645, 860, 930, 997, 1290, 1333, 1860, 1994, 2580, 2666, 2991, 3988, 3999, 4985, 5332, 5982, 6665, 7998, 9970, 11964, 13330, 14955, 15996, 19940, 19995, 26660, 29910, 30907, 39990, 42871, 59820, 61814, 79980, 85742, 92721, 123628, 128613, 154535, 171484, 185442, 214355, 257226, 309070, 370884, 428710, 463605, 514452, 618140, 643065, 857420, 927210, 1286130, 1329001, 1854420, 2572260, 2658002, 3987003, 5316004, 6645005, 7974006, 13290010, 15948012, 19935015, 26580020, 39870030, 79740060]

約数ペア:

[(1, 79740060), (2, 39870030), (3, 26580020), (4, 19935015), (5, 15948012), (6, 13290010), (10, 7974006), (12, 6645005), (15, 5316004), (20, 3987003), (30, 2658002), (31, 2572260), (43, 1854420), (60, 1329001), (62, 1286130), (86, 927210), (93, 857420), (124, 643065), (129, 618140), (155, 514452), (172, 463605), (186, 428710), (215, 370884), (258, 309070), (310, 257226), (372, 214355), (430, 185442), (465, 171484), (516, 154535), (620, 128613), (645, 123628), (860, 92721), (930, 85742), (997, 79980), (1290, 61814), (1333, 59820), (1860, 42871), (1994, 39990), (2580, 30907), (2666, 29910), (2991, 26660), (3988, 19995), (3999, 19940), (4985, 15996), (5332, 14955), (5982, 13330), (6665, 11964), (7998, 9970)]