22553580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53699}}^1$

素因数の和:53718

約数の個数: 48

約数和(自身を含む): 72172800

約数和(自身を除く): 49619220

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, 53699, 107398, 161097, 214796, 268495, 322194, 375893, 536990, 644388, 751786, 805485, 1073980, 1127679, 1503572, 1610970, 1879465, 2255358, 3221940, 3758930, 4510716, 5638395, 7517860, 11276790, 22553580]

約数ペア:

[(1, 22553580), (2, 11276790), (3, 7517860), (4, 5638395), (5, 4510716), (6, 3758930), (7, 3221940), (10, 2255358), (12, 1879465), (14, 1610970), (15, 1503572), (20, 1127679), (21, 1073980), (28, 805485), (30, 751786), (35, 644388), (42, 536990), (60, 375893), (70, 322194), (84, 268495), (105, 214796), (140, 161097), (210, 107398), (420, 53699)]