138231900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{51197}}^1$

素因数の和:51220

約数の個数: 72

約数和(自身を含む): 444398640

約数和(自身を除く): 306166740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 51197, 102394, 153591, 204788, 255985, 307182, 460773, 511970, 614364, 767955, 921546, 1023940, 1279925, 1382319, 1535910, 1843092, 2303865, 2559850, 2764638, 3071820, 3839775, 4607730, 5119700, 5529276, 6911595, 7679550, 9215460, 11519325, 13823190, 15359100, 23038650, 27646380, 34557975, 46077300, 69115950, 138231900]

約数ペア:

[(1, 138231900), (2, 69115950), (3, 46077300), (4, 34557975), (5, 27646380), (6, 23038650), (9, 15359100), (10, 13823190), (12, 11519325), (15, 9215460), (18, 7679550), (20, 6911595), (25, 5529276), (27, 5119700), (30, 4607730), (36, 3839775), (45, 3071820), (50, 2764638), (54, 2559850), (60, 2303865), (75, 1843092), (90, 1535910), (100, 1382319), (108, 1279925), (135, 1023940), (150, 921546), (180, 767955), (225, 614364), (270, 511970), (300, 460773), (450, 307182), (540, 255985), (675, 204788), (900, 153591), (1350, 102394), (2700, 51197)]