9627800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 28800240

約数和(自身を除く): 19172440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 25, 26, 28, 35, 40, 46, 50, 52, 56, 65, 70, 91, 92, 100, 104, 115, 130, 140, 161, 175, 182, 184, 200, 230, 260, 280, 299, 322, 325, 350, 364, 455, 460, 520, 529, 575, 598, 644, 650, 700, 728, 805, 910, 920, 1058, 1150, 1196, 1288, 1300, 1400, 1495, 1610, 1820, 2093, 2116, 2275, 2300, 2392, 2600, 2645, 2990, 3220, 3640, 3703, 4025, 4186, 4232, 4550, 4600, 5290, 5980, 6440, 6877, 7406, 7475, 8050, 8372, 9100, 10465, 10580, 11960, 13225, 13754, 14812, 14950, 16100, 16744, 18200, 18515, 20930, 21160, 26450, 27508, 29624, 29900, 32200, 34385, 37030, 41860, 48139, 52325, 52900, 55016, 59800, 68770, 74060, 83720, 92575, 96278, 104650, 105800, 137540, 148120, 171925, 185150, 192556, 209300, 240695, 275080, 343850, 370300, 385112, 418600, 481390, 687700, 740600, 962780, 1203475, 1375400, 1925560, 2406950, 4813900, 9627800]

約数ペア:

[(1, 9627800), (2, 4813900), (4, 2406950), (5, 1925560), (7, 1375400), (8, 1203475), (10, 962780), (13, 740600), (14, 687700), (20, 481390), (23, 418600), (25, 385112), (26, 370300), (28, 343850), (35, 275080), (40, 240695), (46, 209300), (50, 192556), (52, 185150), (56, 171925), (65, 148120), (70, 137540), (91, 105800), (92, 104650), (100, 96278), (104, 92575), (115, 83720), (130, 74060), (140, 68770), (161, 59800), (175, 55016), (182, 52900), (184, 52325), (200, 48139), (230, 41860), (260, 37030), (280, 34385), (299, 32200), (322, 29900), (325, 29624), (350, 27508), (364, 26450), (455, 21160), (460, 20930), (520, 18515), (529, 18200), (575, 16744), (598, 16100), (644, 14950), (650, 14812), (700, 13754), (728, 13225), (805, 11960), (910, 10580), (920, 10465), (1058, 9100), (1150, 8372), (1196, 8050), (1288, 7475), (1300, 7406), (1400, 6877), (1495, 6440), (1610, 5980), (1820, 5290), (2093, 4600), (2116, 4550), (2275, 4232), (2300, 4186), (2392, 4025), (2600, 3703), (2645, 3640), (2990, 3220)]