77014540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4007}}^1$

素因数の和:4078

約数の個数: 36

約数和(自身を含む): 167157648

約数和(自身を除く): 90143108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4007, 4805, 8014, 9610, 16028, 19220, 20035, 40070, 80140, 124217, 248434, 496868, 621085, 1242170, 2484340, 3850727, 7701454, 15402908, 19253635, 38507270, 77014540]

約数ペア:

[(1, 77014540), (2, 38507270), (4, 19253635), (5, 15402908), (10, 7701454), (20, 3850727), (31, 2484340), (62, 1242170), (124, 621085), (155, 496868), (310, 248434), (620, 124217), (961, 80140), (1922, 40070), (3844, 20035), (4007, 19220), (4805, 16028), (8014, 9610)]