115549720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20201}}^1$

素因数の和:20236

約数の個数: 64

約数和(自身を含む): 305454240

約数和(自身を除く): 189904520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 20201, 40402, 80804, 101005, 161608, 202010, 222211, 262613, 404020, 444422, 525226, 808040, 888844, 1050452, 1111055, 1313065, 1777688, 2100904, 2222110, 2626130, 2888743, 4444220, 5252260, 5777486, 8888440, 10504520, 11554972, 14443715, 23109944, 28887430, 57774860, 115549720]

約数ペア:

[(1, 115549720), (2, 57774860), (4, 28887430), (5, 23109944), (8, 14443715), (10, 11554972), (11, 10504520), (13, 8888440), (20, 5777486), (22, 5252260), (26, 4444220), (40, 2888743), (44, 2626130), (52, 2222110), (55, 2100904), (65, 1777688), (88, 1313065), (104, 1111055), (110, 1050452), (130, 888844), (143, 808040), (220, 525226), (260, 444422), (286, 404020), (440, 262613), (520, 222211), (572, 202010), (715, 161608), (1144, 101005), (1430, 80804), (2860, 40402), (5720, 20201)]