68445800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{11801}}^1$

素因数の和:11846

約数の個数: 48

約数和(自身を含む): 164637900

約数和(自身を除く): 96192100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 11801, 23602, 47204, 59005, 94408, 118010, 236020, 295025, 342229, 472040, 590050, 684458, 1180100, 1368916, 1711145, 2360200, 2737832, 3422290, 6844580, 8555725, 13689160, 17111450, 34222900, 68445800]

約数ペア:

[(1, 68445800), (2, 34222900), (4, 17111450), (5, 13689160), (8, 8555725), (10, 6844580), (20, 3422290), (25, 2737832), (29, 2360200), (40, 1711145), (50, 1368916), (58, 1180100), (100, 684458), (116, 590050), (145, 472040), (200, 342229), (232, 295025), (290, 236020), (580, 118010), (725, 94408), (1160, 59005), (1450, 47204), (2900, 23602), (5800, 11801)]