31727950

素因数分解:

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

素因数の和:421

約数の個数: 48

約数和(自身を含む): 63143280

約数和(自身を除く): 31415330

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 163, 170, 229, 326, 425, 458, 815, 850, 1145, 1630, 2290, 2771, 3893, 4075, 5542, 5725, 7786, 8150, 11450, 13855, 19465, 27710, 37327, 38930, 69275, 74654, 97325, 138550, 186635, 194650, 373270, 634559, 933175, 1269118, 1866350, 3172795, 6345590, 15863975, 31727950]

約数ペア:

[(1, 31727950), (2, 15863975), (5, 6345590), (10, 3172795), (17, 1866350), (25, 1269118), (34, 933175), (50, 634559), (85, 373270), (163, 194650), (170, 186635), (229, 138550), (326, 97325), (425, 74654), (458, 69275), (815, 38930), (850, 37327), (1145, 27710), (1630, 19465), (2290, 13855), (2771, 11450), (3893, 8150), (4075, 7786), (5542, 5725)]