200477375

素因数分解:

$5^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 295783488

約数和(自身を除く): 95306113

約数列:

[1, 5, 7, 25, 35, 49, 71, 125, 175, 245, 355, 461, 497, 875, 1225, 1775, 2305, 2485, 3227, 3479, 6125, 8875, 11525, 12425, 16135, 17395, 22589, 32731, 57625, 62125, 80675, 86975, 112945, 163655, 229117, 403375, 434875, 564725, 818275, 1145585, 1603819, 2823625, 4091375, 5727925, 8019095, 28639625, 40095475, 200477375]

約数ペア:

[(1, 200477375), (5, 40095475), (7, 28639625), (25, 8019095), (35, 5727925), (49, 4091375), (71, 2823625), (125, 1603819), (175, 1145585), (245, 818275), (355, 564725), (461, 434875), (497, 403375), (875, 229117), (1225, 163655), (1775, 112945), (2305, 86975), (2485, 80675), (3227, 62125), (3479, 57625), (6125, 32731), (8875, 22589), (11525, 17395), (12425, 16135)]