971303500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 2260440000

約数和(自身を除く): 1289136500

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 229, 250, 340, 425, 458, 499, 500, 850, 916, 998, 1145, 1700, 1996, 2125, 2290, 2495, 3893, 4250, 4580, 4990, 5725, 7786, 8483, 8500, 9980, 11450, 12475, 15572, 16966, 19465, 22900, 24950, 28625, 33932, 38930, 42415, 49900, 57250, 62375, 77860, 84830, 97325, 114271, 114500, 124750, 169660, 194650, 212075, 228542, 249500, 389300, 424150, 457084, 486625, 571355, 848300, 973250, 1060375, 1142710, 1942607, 1946500, 2120750, 2285420, 2856775, 3885214, 4241500, 5713550, 7770428, 9713035, 11427100, 14283875, 19426070, 28567750, 38852140, 48565175, 57135500, 97130350, 194260700, 242825875, 485651750, 971303500]

約数ペア:

[(1, 971303500), (2, 485651750), (4, 242825875), (5, 194260700), (10, 97130350), (17, 57135500), (20, 48565175), (25, 38852140), (34, 28567750), (50, 19426070), (68, 14283875), (85, 11427100), (100, 9713035), (125, 7770428), (170, 5713550), (229, 4241500), (250, 3885214), (340, 2856775), (425, 2285420), (458, 2120750), (499, 1946500), (500, 1942607), (850, 1142710), (916, 1060375), (998, 973250), (1145, 848300), (1700, 571355), (1996, 486625), (2125, 457084), (2290, 424150), (2495, 389300), (3893, 249500), (4250, 228542), (4580, 212075), (4990, 194650), (5725, 169660), (7786, 124750), (8483, 114500), (8500, 114271), (9980, 97325), (11450, 84830), (12475, 77860), (15572, 62375), (16966, 57250), (19465, 49900), (22900, 42415), (24950, 38930), (28625, 33932)]