130146780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{74797}}^1$

素因数の和:74838

約数の個数: 48

約数和(自身を含む): 376981920

約数和(自身を除く): 246835140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 74797, 149594, 224391, 299188, 373985, 448782, 747970, 897564, 1121955, 1495940, 2169113, 2243910, 4338226, 4487820, 6507339, 8676452, 10845565, 13014678, 21691130, 26029356, 32536695, 43382260, 65073390, 130146780]

約数ペア:

[(1, 130146780), (2, 65073390), (3, 43382260), (4, 32536695), (5, 26029356), (6, 21691130), (10, 13014678), (12, 10845565), (15, 8676452), (20, 6507339), (29, 4487820), (30, 4338226), (58, 2243910), (60, 2169113), (87, 1495940), (116, 1121955), (145, 897564), (174, 747970), (290, 448782), (348, 373985), (435, 299188), (580, 224391), (870, 149594), (1740, 74797)]