69497440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22861}}^1$

素因数の和:22895

約数の個数: 48

約数和(自身を含む): 172836720

約数和(自身を除く): 103339280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 22861, 45722, 91444, 114305, 182888, 228610, 365776, 434359, 457220, 731552, 868718, 914440, 1737436, 1828880, 2171795, 3474872, 3657760, 4343590, 6949744, 8687180, 13899488, 17374360, 34748720, 69497440]

約数ペア:

[(1, 69497440), (2, 34748720), (4, 17374360), (5, 13899488), (8, 8687180), (10, 6949744), (16, 4343590), (19, 3657760), (20, 3474872), (32, 2171795), (38, 1828880), (40, 1737436), (76, 914440), (80, 868718), (95, 731552), (152, 457220), (160, 434359), (190, 365776), (304, 228610), (380, 182888), (608, 114305), (760, 91444), (1520, 45722), (3040, 22861)]