148553580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{353699}}^1$

素因数の和:353718

約数の個数: 48

約数和(自身を含む): 475372800

約数和(自身を除く): 326819220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 353699, 707398, 1061097, 1414796, 1768495, 2122194, 2475893, 3536990, 4244388, 4951786, 5305485, 7073980, 7427679, 9903572, 10610970, 12379465, 14855358, 21221940, 24758930, 29710716, 37138395, 49517860, 74276790, 148553580]

約数ペア:

[(1, 148553580), (2, 74276790), (3, 49517860), (4, 37138395), (5, 29710716), (6, 24758930), (7, 21221940), (10, 14855358), (12, 12379465), (14, 10610970), (15, 9903572), (20, 7427679), (21, 7073980), (28, 5305485), (30, 4951786), (35, 4244388), (42, 3536990), (60, 2475893), (70, 2122194), (84, 1768495), (105, 1414796), (140, 1061097), (210, 707398), (420, 353699)]