44210740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 109022760

約数和(自身を除く): 64812020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 197, 229, 245, 394, 458, 490, 788, 916, 980, 985, 1145, 1379, 1603, 1970, 2290, 2758, 3206, 3940, 4580, 5516, 6412, 6895, 8015, 9653, 11221, 13790, 16030, 19306, 22442, 27580, 32060, 38612, 44884, 45113, 48265, 56105, 90226, 96530, 112210, 180452, 193060, 224420, 225565, 315791, 451130, 631582, 902260, 1263164, 1578955, 2210537, 3157910, 4421074, 6315820, 8842148, 11052685, 22105370, 44210740]

約数ペア:

[(1, 44210740), (2, 22105370), (4, 11052685), (5, 8842148), (7, 6315820), (10, 4421074), (14, 3157910), (20, 2210537), (28, 1578955), (35, 1263164), (49, 902260), (70, 631582), (98, 451130), (140, 315791), (196, 225565), (197, 224420), (229, 193060), (245, 180452), (394, 112210), (458, 96530), (490, 90226), (788, 56105), (916, 48265), (980, 45113), (985, 44884), (1145, 38612), (1379, 32060), (1603, 27580), (1970, 22442), (2290, 19306), (2758, 16030), (3206, 13790), (3940, 11221), (4580, 9653), (5516, 8015), (6412, 6895)]