200899470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 492189696

約数和(自身を除く): 291290226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 257, 355, 367, 426, 514, 710, 734, 771, 1065, 1101, 1285, 1542, 1835, 2130, 2202, 2570, 3670, 3855, 5505, 7710, 11010, 18247, 26057, 36494, 52114, 54741, 78171, 91235, 94319, 109482, 130285, 156342, 182470, 188638, 260570, 273705, 282957, 390855, 471595, 547410, 565914, 781710, 943190, 1414785, 2829570, 6696649, 13393298, 20089947, 33483245, 40179894, 66966490, 100449735, 200899470]

約数ペア:

[(1, 200899470), (2, 100449735), (3, 66966490), (5, 40179894), (6, 33483245), (10, 20089947), (15, 13393298), (30, 6696649), (71, 2829570), (142, 1414785), (213, 943190), (257, 781710), (355, 565914), (367, 547410), (426, 471595), (514, 390855), (710, 282957), (734, 273705), (771, 260570), (1065, 188638), (1101, 182470), (1285, 156342), (1542, 130285), (1835, 109482), (2130, 94319), (2202, 91235), (2570, 78171), (3670, 54741), (3855, 52114), (5505, 36494), (7710, 26057), (11010, 18247)]