98769580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54269}}^1$

素因数の和:54298

約数の個数: 48

約数和(自身を含む): 255286080

約数和(自身を除く): 156516500

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, 54269, 108538, 217076, 271345, 379883, 542690, 705497, 759766, 1085380, 1410994, 1519532, 1899415, 2821988, 3527485, 3798830, 4938479, 7054970, 7597660, 9876958, 14109940, 19753916, 24692395, 49384790, 98769580]

約数ペア:

[(1, 98769580), (2, 49384790), (4, 24692395), (5, 19753916), (7, 14109940), (10, 9876958), (13, 7597660), (14, 7054970), (20, 4938479), (26, 3798830), (28, 3527485), (35, 2821988), (52, 1899415), (65, 1519532), (70, 1410994), (91, 1085380), (130, 759766), (140, 705497), (182, 542690), (260, 379883), (364, 271345), (455, 217076), (910, 108538), (1820, 54269)]