9732500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 60

約数和(自身を含む): 22633380

約数和(自身を除く): 12900880

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 229, 250, 340, 425, 458, 500, 625, 850, 916, 1145, 1250, 1700, 2125, 2290, 2500, 3893, 4250, 4580, 5725, 7786, 8500, 10625, 11450, 15572, 19465, 21250, 22900, 28625, 38930, 42500, 57250, 77860, 97325, 114500, 143125, 194650, 286250, 389300, 486625, 572500, 973250, 1946500, 2433125, 4866250, 9732500]

約数ペア:

[(1, 9732500), (2, 4866250), (4, 2433125), (5, 1946500), (10, 973250), (17, 572500), (20, 486625), (25, 389300), (34, 286250), (50, 194650), (68, 143125), (85, 114500), (100, 97325), (125, 77860), (170, 57250), (229, 42500), (250, 38930), (340, 28625), (425, 22900), (458, 21250), (500, 19465), (625, 15572), (850, 11450), (916, 10625), (1145, 8500), (1250, 7786), (1700, 5725), (2125, 4580), (2290, 4250), (2500, 3893)]