39311230

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 84182400

約数和(自身を除く): 44871170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 157, 245, 314, 343, 365, 490, 511, 686, 730, 785, 1022, 1099, 1570, 1715, 2198, 2555, 3430, 3577, 5110, 5495, 7154, 7693, 10990, 11461, 15386, 17885, 22922, 25039, 35770, 38465, 50078, 53851, 57305, 76930, 80227, 107702, 114610, 125195, 160454, 250390, 269255, 401135, 538510, 561589, 802270, 1123178, 2807945, 3931123, 5615890, 7862246, 19655615, 39311230]

約数ペア:

[(1, 39311230), (2, 19655615), (5, 7862246), (7, 5615890), (10, 3931123), (14, 2807945), (35, 1123178), (49, 802270), (70, 561589), (73, 538510), (98, 401135), (146, 269255), (157, 250390), (245, 160454), (314, 125195), (343, 114610), (365, 107702), (490, 80227), (511, 76930), (686, 57305), (730, 53851), (785, 50078), (1022, 38465), (1099, 35770), (1570, 25039), (1715, 22922), (2198, 17885), (2555, 15386), (3430, 11461), (3577, 10990), (5110, 7693), (5495, 7154)]