77942340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8837}}^1$

素因数の和:8866

約数の個数: 108

約数和(自身を含む): 275056236

約数和(自身を除く): 197113896

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 8837, 17674, 26511, 35348, 44185, 53022, 61859, 79533, 88370, 106044, 123718, 132555, 159066, 176740, 185577, 247436, 265110, 309295, 318132, 371154, 397665, 433013, 530220, 556731, 618590, 742308, 795330, 866026, 927885, 1113462, 1237180, 1299039, 1590660, 1732052, 1855770, 2165065, 2226924, 2598078, 2783655, 3711540, 3897117, 4330130, 5196156, 5567310, 6495195, 7794234, 8660260, 11134620, 12990390, 15588468, 19485585, 25980780, 38971170, 77942340]

約数ペア:

[(1, 77942340), (2, 38971170), (3, 25980780), (4, 19485585), (5, 15588468), (6, 12990390), (7, 11134620), (9, 8660260), (10, 7794234), (12, 6495195), (14, 5567310), (15, 5196156), (18, 4330130), (20, 3897117), (21, 3711540), (28, 2783655), (30, 2598078), (35, 2226924), (36, 2165065), (42, 1855770), (45, 1732052), (49, 1590660), (60, 1299039), (63, 1237180), (70, 1113462), (84, 927885), (90, 866026), (98, 795330), (105, 742308), (126, 618590), (140, 556731), (147, 530220), (180, 433013), (196, 397665), (210, 371154), (245, 318132), (252, 309295), (294, 265110), (315, 247436), (420, 185577), (441, 176740), (490, 159066), (588, 132555), (630, 123718), (735, 106044), (882, 88370), (980, 79533), (1260, 61859), (1470, 53022), (1764, 44185), (2205, 35348), (2940, 26511), (4410, 17674), (8820, 8837)]