108307640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{55259}}^1$

素因数の和:55284

約数の個数: 48

約数和(自身を含む): 283483800

約数和(自身を除く): 175176160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 55259, 110518, 221036, 276295, 386813, 442072, 552590, 773626, 1105180, 1547252, 1934065, 2210360, 2707691, 3094504, 3868130, 5415382, 7736260, 10830764, 13538455, 15472520, 21661528, 27076910, 54153820, 108307640]

約数ペア:

[(1, 108307640), (2, 54153820), (4, 27076910), (5, 21661528), (7, 15472520), (8, 13538455), (10, 10830764), (14, 7736260), (20, 5415382), (28, 3868130), (35, 3094504), (40, 2707691), (49, 2210360), (56, 1934065), (70, 1547252), (98, 1105180), (140, 773626), (196, 552590), (245, 442072), (280, 386813), (392, 276295), (490, 221036), (980, 110518), (1960, 55259)]