75958300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 181238400

約数和(自身を除く): 105280100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 199, 220, 275, 347, 398, 550, 694, 796, 995, 1100, 1388, 1735, 1990, 2189, 3470, 3817, 3980, 4378, 4975, 6940, 7634, 8675, 8756, 9950, 10945, 15268, 17350, 19085, 19900, 21890, 34700, 38170, 43780, 54725, 69053, 76340, 95425, 109450, 138106, 190850, 218900, 276212, 345265, 381700, 690530, 759583, 1381060, 1519166, 1726325, 3038332, 3452650, 3797915, 6905300, 7595830, 15191660, 18989575, 37979150, 75958300]

約数ペア:

[(1, 75958300), (2, 37979150), (4, 18989575), (5, 15191660), (10, 7595830), (11, 6905300), (20, 3797915), (22, 3452650), (25, 3038332), (44, 1726325), (50, 1519166), (55, 1381060), (100, 759583), (110, 690530), (199, 381700), (220, 345265), (275, 276212), (347, 218900), (398, 190850), (550, 138106), (694, 109450), (796, 95425), (995, 76340), (1100, 69053), (1388, 54725), (1735, 43780), (1990, 38170), (2189, 34700), (3470, 21890), (3817, 19900), (3980, 19085), (4378, 17350), (4975, 15268), (6940, 10945), (7634, 9950), (8675, 8756)]