77910630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1051}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 214507008

約数和(自身を除く): 136596378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 353, 706, 1051, 1059, 1765, 2102, 2118, 2471, 3153, 3530, 4942, 5255, 5295, 6306, 7357, 7413, 10510, 10590, 12355, 14714, 14826, 15765, 22071, 24710, 31530, 36785, 37065, 44142, 73570, 74130, 110355, 220710, 371003, 742006, 1113009, 1855015, 2226018, 2597021, 3710030, 5194042, 5565045, 7791063, 11130090, 12985105, 15582126, 25970210, 38955315, 77910630]

約数ペア:

[(1, 77910630), (2, 38955315), (3, 25970210), (5, 15582126), (6, 12985105), (7, 11130090), (10, 7791063), (14, 5565045), (15, 5194042), (21, 3710030), (30, 2597021), (35, 2226018), (42, 1855015), (70, 1113009), (105, 742006), (210, 371003), (353, 220710), (706, 110355), (1051, 74130), (1059, 73570), (1765, 44142), (2102, 37065), (2118, 36785), (2471, 31530), (3153, 24710), (3530, 22071), (4942, 15765), (5255, 14826), (5295, 14714), (6306, 12355), (7357, 10590), (7413, 10510)]