384698900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{929}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 864554040

約数和(自身を除く): 479855140

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 101, 164, 202, 205, 404, 410, 505, 820, 929, 1010, 1025, 1858, 2020, 2050, 2525, 3716, 4100, 4141, 4645, 5050, 8282, 9290, 10100, 16564, 18580, 20705, 23225, 38089, 41410, 46450, 76178, 82820, 92900, 93829, 103525, 152356, 187658, 190445, 207050, 375316, 380890, 414100, 469145, 761780, 938290, 952225, 1876580, 1904450, 2345725, 3808900, 3846989, 4691450, 7693978, 9382900, 15387956, 19234945, 38469890, 76939780, 96174725, 192349450, 384698900]

約数ペア:

[(1, 384698900), (2, 192349450), (4, 96174725), (5, 76939780), (10, 38469890), (20, 19234945), (25, 15387956), (41, 9382900), (50, 7693978), (82, 4691450), (100, 3846989), (101, 3808900), (164, 2345725), (202, 1904450), (205, 1876580), (404, 952225), (410, 938290), (505, 761780), (820, 469145), (929, 414100), (1010, 380890), (1025, 375316), (1858, 207050), (2020, 190445), (2050, 187658), (2525, 152356), (3716, 103525), (4100, 93829), (4141, 92900), (4645, 82820), (5050, 76178), (8282, 46450), (9290, 41410), (10100, 38089), (16564, 23225), (18580, 20705)]