77227800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9933

約数の個数: 96

約数和(自身を含む): 257848080

約数和(自身を除く): 180620280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 9901, 19802, 29703, 39604, 49505, 59406, 79208, 99010, 118812, 128713, 148515, 198020, 237624, 247525, 257426, 297030, 386139, 396040, 495050, 514852, 594060, 643565, 742575, 772278, 990100, 1029704, 1188120, 1287130, 1485150, 1544556, 1930695, 1980200, 2574260, 2970300, 3089112, 3217825, 3861390, 5148520, 5940600, 6435650, 7722780, 9653475, 12871300, 15445560, 19306950, 25742600, 38613900, 77227800]

約数ペア:

[(1, 77227800), (2, 38613900), (3, 25742600), (4, 19306950), (5, 15445560), (6, 12871300), (8, 9653475), (10, 7722780), (12, 6435650), (13, 5940600), (15, 5148520), (20, 3861390), (24, 3217825), (25, 3089112), (26, 2970300), (30, 2574260), (39, 1980200), (40, 1930695), (50, 1544556), (52, 1485150), (60, 1287130), (65, 1188120), (75, 1029704), (78, 990100), (100, 772278), (104, 742575), (120, 643565), (130, 594060), (150, 514852), (156, 495050), (195, 396040), (200, 386139), (260, 297030), (300, 257426), (312, 247525), (325, 237624), (390, 198020), (520, 148515), (600, 128713), (650, 118812), (780, 99010), (975, 79208), (1300, 59406), (1560, 49505), (1950, 39604), (2600, 29703), (3900, 19802), (7800, 9901)]