87711260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48193}}^1$

素因数の和:48222

約数の個数: 48

約数和(自身を含む): 226704576

約数和(自身を除く): 138993316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 48193, 96386, 192772, 240965, 337351, 481930, 626509, 674702, 963860, 1253018, 1349404, 1686755, 2506036, 3132545, 3373510, 4385563, 6265090, 6747020, 8771126, 12530180, 17542252, 21927815, 43855630, 87711260]

約数ペア:

[(1, 87711260), (2, 43855630), (4, 21927815), (5, 17542252), (7, 12530180), (10, 8771126), (13, 6747020), (14, 6265090), (20, 4385563), (26, 3373510), (28, 3132545), (35, 2506036), (52, 1686755), (65, 1349404), (70, 1253018), (91, 963860), (130, 674702), (140, 626509), (182, 481930), (260, 337351), (364, 240965), (455, 192772), (910, 96386), (1820, 48193)]