74517810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 189388800

約数和(自身を除く): 114870990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 239, 285, 478, 547, 570, 717, 1094, 1195, 1434, 1641, 2390, 2735, 3282, 3585, 4541, 5470, 7170, 8205, 9082, 10393, 13623, 16410, 20786, 22705, 27246, 31179, 45410, 51965, 62358, 68115, 103930, 130733, 136230, 155895, 261466, 311790, 392199, 653665, 784398, 1307330, 1960995, 2483927, 3921990, 4967854, 7451781, 12419635, 14903562, 24839270, 37258905, 74517810]

約数ペア:

[(1, 74517810), (2, 37258905), (3, 24839270), (5, 14903562), (6, 12419635), (10, 7451781), (15, 4967854), (19, 3921990), (30, 2483927), (38, 1960995), (57, 1307330), (95, 784398), (114, 653665), (190, 392199), (239, 311790), (285, 261466), (478, 155895), (547, 136230), (570, 130733), (717, 103930), (1094, 68115), (1195, 62358), (1434, 51965), (1641, 45410), (2390, 31179), (2735, 27246), (3282, 22705), (3585, 20786), (4541, 16410), (5470, 13623), (7170, 10393), (8205, 9082)]