72786900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{733}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 211521184

約数和(自身を除く): 138734284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 331, 662, 733, 993, 1324, 1466, 1655, 1986, 2199, 2932, 3310, 3665, 3972, 4398, 4965, 6620, 7330, 8275, 8796, 9930, 10995, 14660, 16550, 18325, 19860, 21990, 24825, 33100, 36650, 43980, 49650, 54975, 73300, 99300, 109950, 219900, 242623, 485246, 727869, 970492, 1213115, 1455738, 2426230, 2911476, 3639345, 4852460, 6065575, 7278690, 12131150, 14557380, 18196725, 24262300, 36393450, 72786900]

約数ペア:

[(1, 72786900), (2, 36393450), (3, 24262300), (4, 18196725), (5, 14557380), (6, 12131150), (10, 7278690), (12, 6065575), (15, 4852460), (20, 3639345), (25, 2911476), (30, 2426230), (50, 1455738), (60, 1213115), (75, 970492), (100, 727869), (150, 485246), (300, 242623), (331, 219900), (662, 109950), (733, 99300), (993, 73300), (1324, 54975), (1466, 49650), (1655, 43980), (1986, 36650), (2199, 33100), (2932, 24825), (3310, 21990), (3665, 19860), (3972, 18325), (4398, 16550), (4965, 14660), (6620, 10995), (7330, 9930), (8275, 8796)]