61361180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 132300000

約数和(自身を除く): 70938820

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 149, 236, 295, 298, 349, 590, 596, 698, 745, 1180, 1396, 1490, 1745, 2980, 3490, 6980, 8791, 17582, 20591, 35164, 41182, 43955, 52001, 82364, 87910, 102955, 104002, 175820, 205910, 208004, 260005, 411820, 520010, 1040020, 3068059, 6136118, 12272236, 15340295, 30680590, 61361180]

約数ペア:

[(1, 61361180), (2, 30680590), (4, 15340295), (5, 12272236), (10, 6136118), (20, 3068059), (59, 1040020), (118, 520010), (149, 411820), (236, 260005), (295, 208004), (298, 205910), (349, 175820), (590, 104002), (596, 102955), (698, 87910), (745, 82364), (1180, 52001), (1396, 43955), (1490, 41182), (1745, 35164), (2980, 20591), (3490, 17582), (6980, 8791)]