67689870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 168846336

約数和(自身を除く): 101156466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 61, 94, 122, 141, 183, 235, 282, 305, 366, 470, 610, 705, 787, 915, 1410, 1574, 1830, 2361, 2867, 3935, 4722, 5734, 7870, 8601, 11805, 14335, 17202, 23610, 28670, 36989, 43005, 48007, 73978, 86010, 96014, 110967, 144021, 184945, 221934, 240035, 288042, 369890, 480070, 554835, 720105, 1109670, 1440210, 2256329, 4512658, 6768987, 11281645, 13537974, 22563290, 33844935, 67689870]

約数ペア:

[(1, 67689870), (2, 33844935), (3, 22563290), (5, 13537974), (6, 11281645), (10, 6768987), (15, 4512658), (30, 2256329), (47, 1440210), (61, 1109670), (94, 720105), (122, 554835), (141, 480070), (183, 369890), (235, 288042), (282, 240035), (305, 221934), (366, 184945), (470, 144021), (610, 110967), (705, 96014), (787, 86010), (915, 73978), (1410, 48007), (1574, 43005), (1830, 36989), (2361, 28670), (2867, 23610), (3935, 17202), (4722, 14335), (5734, 11805), (7870, 8601)]