43727940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8377}}^1$

素因数の和:8421

約数の個数: 72

約数和(自身を含む): 137231640

約数和(自身を除く): 93503700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 8377, 16754, 25131, 33508, 41885, 50262, 75393, 83770, 100524, 125655, 150786, 167540, 242933, 251310, 301572, 376965, 485866, 502620, 728799, 753930, 971732, 1214665, 1457598, 1507860, 2186397, 2429330, 2915196, 3643995, 4372794, 4858660, 7287990, 8745588, 10931985, 14575980, 21863970, 43727940]

約数ペア:

[(1, 43727940), (2, 21863970), (3, 14575980), (4, 10931985), (5, 8745588), (6, 7287990), (9, 4858660), (10, 4372794), (12, 3643995), (15, 2915196), (18, 2429330), (20, 2186397), (29, 1507860), (30, 1457598), (36, 1214665), (45, 971732), (58, 753930), (60, 728799), (87, 502620), (90, 485866), (116, 376965), (145, 301572), (174, 251310), (180, 242933), (261, 167540), (290, 150786), (348, 125655), (435, 100524), (522, 83770), (580, 75393), (870, 50262), (1044, 41885), (1305, 33508), (1740, 25131), (2610, 16754), (5220, 8377)]