126911800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 315716400

約数和(自身を除く): 188804600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 163, 170, 200, 229, 326, 340, 425, 458, 652, 680, 815, 850, 916, 1145, 1304, 1630, 1700, 1832, 2290, 2771, 3260, 3400, 3893, 4075, 4580, 5542, 5725, 6520, 7786, 8150, 9160, 11084, 11450, 13855, 15572, 16300, 19465, 22168, 22900, 27710, 31144, 32600, 37327, 38930, 45800, 55420, 69275, 74654, 77860, 97325, 110840, 138550, 149308, 155720, 186635, 194650, 277100, 298616, 373270, 389300, 554200, 634559, 746540, 778600, 933175, 1269118, 1493080, 1866350, 2538236, 3172795, 3732700, 5076472, 6345590, 7465400, 12691180, 15863975, 25382360, 31727950, 63455900, 126911800]

約数ペア:

[(1, 126911800), (2, 63455900), (4, 31727950), (5, 25382360), (8, 15863975), (10, 12691180), (17, 7465400), (20, 6345590), (25, 5076472), (34, 3732700), (40, 3172795), (50, 2538236), (68, 1866350), (85, 1493080), (100, 1269118), (136, 933175), (163, 778600), (170, 746540), (200, 634559), (229, 554200), (326, 389300), (340, 373270), (425, 298616), (458, 277100), (652, 194650), (680, 186635), (815, 155720), (850, 149308), (916, 138550), (1145, 110840), (1304, 97325), (1630, 77860), (1700, 74654), (1832, 69275), (2290, 55420), (2771, 45800), (3260, 38930), (3400, 37327), (3893, 32600), (4075, 31144), (4580, 27710), (5542, 22900), (5725, 22168), (6520, 19465), (7786, 16300), (8150, 15572), (9160, 13855), (11084, 11450)]