145239540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83471}}^1$

素因数の和:83512

約数の個数: 48

約数和(自身を含む): 420698880

約数和(自身を除く): 275459340

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, 83471, 166942, 250413, 333884, 417355, 500826, 834710, 1001652, 1252065, 1669420, 2420659, 2504130, 4841318, 5008260, 7261977, 9682636, 12103295, 14523954, 24206590, 29047908, 36309885, 48413180, 72619770, 145239540]

約数ペア:

[(1, 145239540), (2, 72619770), (3, 48413180), (4, 36309885), (5, 29047908), (6, 24206590), (10, 14523954), (12, 12103295), (15, 9682636), (20, 7261977), (29, 5008260), (30, 4841318), (58, 2504130), (60, 2420659), (87, 1669420), (116, 1252065), (145, 1001652), (174, 834710), (290, 500826), (348, 417355), (435, 333884), (580, 250413), (870, 166942), (1740, 83471)]