16729900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 40372416

約数和(自身を除く): 23642516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 220, 227, 268, 275, 335, 454, 550, 670, 737, 908, 1100, 1135, 1340, 1474, 1675, 2270, 2497, 2948, 3350, 3685, 4540, 4994, 5675, 6700, 7370, 9988, 11350, 12485, 14740, 15209, 18425, 22700, 24970, 30418, 36850, 49940, 60836, 62425, 73700, 76045, 124850, 152090, 167299, 249700, 304180, 334598, 380225, 669196, 760450, 836495, 1520900, 1672990, 3345980, 4182475, 8364950, 16729900]

約数ペア:

[(1, 16729900), (2, 8364950), (4, 4182475), (5, 3345980), (10, 1672990), (11, 1520900), (20, 836495), (22, 760450), (25, 669196), (44, 380225), (50, 334598), (55, 304180), (67, 249700), (100, 167299), (110, 152090), (134, 124850), (220, 76045), (227, 73700), (268, 62425), (275, 60836), (335, 49940), (454, 36850), (550, 30418), (670, 24970), (737, 22700), (908, 18425), (1100, 15209), (1135, 14740), (1340, 12485), (1474, 11350), (1675, 9988), (2270, 7370), (2497, 6700), (2948, 5675), (3350, 4994), (3685, 4540)]