67100120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 158941440

約数和(自身を除く): 91841320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 1021, 1060, 1240, 1643, 2042, 2120, 3286, 4084, 5105, 6572, 8168, 8215, 10210, 13144, 16430, 20420, 31651, 32860, 40840, 54113, 63302, 65720, 108226, 126604, 158255, 216452, 253208, 270565, 316510, 432904, 541130, 633020, 1082260, 1266040, 1677503, 2164520, 3355006, 6710012, 8387515, 13420024, 16775030, 33550060, 67100120]

約数ペア:

[(1, 67100120), (2, 33550060), (4, 16775030), (5, 13420024), (8, 8387515), (10, 6710012), (20, 3355006), (31, 2164520), (40, 1677503), (53, 1266040), (62, 1082260), (106, 633020), (124, 541130), (155, 432904), (212, 316510), (248, 270565), (265, 253208), (310, 216452), (424, 158255), (530, 126604), (620, 108226), (1021, 65720), (1060, 63302), (1240, 54113), (1643, 40840), (2042, 32860), (2120, 31651), (3286, 20420), (4084, 16430), (5105, 13144), (6572, 10210), (8168, 8215)]