98960020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 211958208

約数和(自身を除く): 112998188

約数列:

[1, 2, 4, 5, 10, 20, 107, 131, 214, 262, 353, 428, 524, 535, 655, 706, 1070, 1310, 1412, 1765, 2140, 2620, 3530, 7060, 14017, 28034, 37771, 46243, 56068, 70085, 75542, 92486, 140170, 151084, 184972, 188855, 231215, 280340, 377710, 462430, 755420, 924860, 4948001, 9896002, 19792004, 24740005, 49480010, 98960020]

約数ペア:

[(1, 98960020), (2, 49480010), (4, 24740005), (5, 19792004), (10, 9896002), (20, 4948001), (107, 924860), (131, 755420), (214, 462430), (262, 377710), (353, 280340), (428, 231215), (524, 188855), (535, 184972), (655, 151084), (706, 140170), (1070, 92486), (1310, 75542), (1412, 70085), (1765, 56068), (2140, 46243), (2620, 37771), (3530, 28034), (7060, 14017)]