123799100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{72823}}^1$

素因数の和:72854

約数の個数: 36

約数和(自身を含む): 284450544

約数和(自身を除く): 160651444

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 72823, 145646, 291292, 364115, 728230, 1237991, 1456460, 1820575, 2475982, 3641150, 4951964, 6189955, 7282300, 12379910, 24759820, 30949775, 61899550, 123799100]

約数ペア:

[(1, 123799100), (2, 61899550), (4, 30949775), (5, 24759820), (10, 12379910), (17, 7282300), (20, 6189955), (25, 4951964), (34, 3641150), (50, 2475982), (68, 1820575), (85, 1456460), (100, 1237991), (170, 728230), (340, 364115), (425, 291292), (850, 145646), (1700, 72823)]