48662500

素因数分解:

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

素因数の和:275

約数の個数: 72

約数和(自身を含む): 113195880

約数和(自身を除く): 64533380

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, 3125, 3893, 4250, 4580, 5725, 6250, 7786, 8500, 10625, 11450, 12500, 15572, 19465, 21250, 22900, 28625, 38930, 42500, 53125, 57250, 77860, 97325, 106250, 114500, 143125, 194650, 212500, 286250, 389300, 486625, 572500, 715625, 973250, 1431250, 1946500, 2433125, 2862500, 4866250, 9732500, 12165625, 24331250, 48662500]

約数ペア:

[(1, 48662500), (2, 24331250), (4, 12165625), (5, 9732500), (10, 4866250), (17, 2862500), (20, 2433125), (25, 1946500), (34, 1431250), (50, 973250), (68, 715625), (85, 572500), (100, 486625), (125, 389300), (170, 286250), (229, 212500), (250, 194650), (340, 143125), (425, 114500), (458, 106250), (500, 97325), (625, 77860), (850, 57250), (916, 53125), (1145, 42500), (1250, 38930), (1700, 28625), (2125, 22900), (2290, 21250), (2500, 19465), (3125, 15572), (3893, 12500), (4250, 11450), (4580, 10625), (5725, 8500), (6250, 7786)]