42211540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2309

約数の個数: 72

約数和(自身を含む): 108591840

約数和(自身を除く): 66380300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2267, 2660, 3724, 4534, 4655, 9068, 9310, 11335, 15869, 18620, 22670, 31738, 43073, 45340, 63476, 79345, 86146, 111083, 158690, 172292, 215365, 222166, 301511, 317380, 430730, 444332, 555415, 603022, 861460, 1110830, 1206044, 1507555, 2110577, 2221660, 3015110, 4221154, 6030220, 8442308, 10552885, 21105770, 42211540]

約数ペア:

[(1, 42211540), (2, 21105770), (4, 10552885), (5, 8442308), (7, 6030220), (10, 4221154), (14, 3015110), (19, 2221660), (20, 2110577), (28, 1507555), (35, 1206044), (38, 1110830), (49, 861460), (70, 603022), (76, 555415), (95, 444332), (98, 430730), (133, 317380), (140, 301511), (190, 222166), (196, 215365), (245, 172292), (266, 158690), (380, 111083), (490, 86146), (532, 79345), (665, 63476), (931, 45340), (980, 43073), (1330, 31738), (1862, 22670), (2267, 18620), (2660, 15869), (3724, 11335), (4534, 9310), (4655, 9068)]