12809700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 108

約数和(自身を含む): 41209168

約数和(自身を除く): 28399468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 331, 387, 430, 450, 516, 645, 662, 774, 860, 900, 993, 1075, 1290, 1324, 1548, 1655, 1935, 1986, 2150, 2580, 2979, 3225, 3310, 3870, 3972, 4300, 4965, 5958, 6450, 6620, 7740, 8275, 9675, 9930, 11916, 12900, 14233, 14895, 16550, 19350, 19860, 24825, 28466, 29790, 33100, 38700, 42699, 49650, 56932, 59580, 71165, 74475, 85398, 99300, 128097, 142330, 148950, 170796, 213495, 256194, 284660, 297900, 355825, 426990, 512388, 640485, 711650, 853980, 1067475, 1280970, 1423300, 2134950, 2561940, 3202425, 4269900, 6404850, 12809700]

約数ペア:

[(1, 12809700), (2, 6404850), (3, 4269900), (4, 3202425), (5, 2561940), (6, 2134950), (9, 1423300), (10, 1280970), (12, 1067475), (15, 853980), (18, 711650), (20, 640485), (25, 512388), (30, 426990), (36, 355825), (43, 297900), (45, 284660), (50, 256194), (60, 213495), (75, 170796), (86, 148950), (90, 142330), (100, 128097), (129, 99300), (150, 85398), (172, 74475), (180, 71165), (215, 59580), (225, 56932), (258, 49650), (300, 42699), (331, 38700), (387, 33100), (430, 29790), (450, 28466), (516, 24825), (645, 19860), (662, 19350), (774, 16550), (860, 14895), (900, 14233), (993, 12900), (1075, 11916), (1290, 9930), (1324, 9675), (1548, 8275), (1655, 7740), (1935, 6620), (1986, 6450), (2150, 5958), (2580, 4965), (2979, 4300), (3225, 3972), (3310, 3870)]