138775650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71167}}^1$

素因数の和:71195

約数の個数: 48

約数和(自身を含む): 370642944

約数和(自身を除く): 231867294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 71167, 142334, 213501, 355835, 427002, 711670, 925171, 1067505, 1779175, 1850342, 2135010, 2775513, 3558350, 4625855, 5337525, 5551026, 9251710, 10675050, 13877565, 23129275, 27755130, 46258550, 69387825, 138775650]

約数ペア:

[(1, 138775650), (2, 69387825), (3, 46258550), (5, 27755130), (6, 23129275), (10, 13877565), (13, 10675050), (15, 9251710), (25, 5551026), (26, 5337525), (30, 4625855), (39, 3558350), (50, 2775513), (65, 2135010), (75, 1850342), (78, 1779175), (130, 1067505), (150, 925171), (195, 711670), (325, 427002), (390, 355835), (650, 213501), (975, 142334), (1950, 71167)]