201311250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{7669}}^1$

素因数の和:7701

約数の個数: 80

約数和(自身を含む): 575065920

約数和(自身を除く): 373754670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1250, 1750, 1875, 2625, 3750, 4375, 5250, 7669, 8750, 13125, 15338, 23007, 26250, 38345, 46014, 53683, 76690, 107366, 115035, 161049, 191725, 230070, 268415, 322098, 383450, 536830, 575175, 805245, 958625, 1150350, 1342075, 1610490, 1917250, 2684150, 2875875, 4026225, 4793125, 5751750, 6710375, 8052450, 9586250, 13420750, 14379375, 20131125, 28758750, 33551875, 40262250, 67103750, 100655625, 201311250]

約数ペア:

[(1, 201311250), (2, 100655625), (3, 67103750), (5, 40262250), (6, 33551875), (7, 28758750), (10, 20131125), (14, 14379375), (15, 13420750), (21, 9586250), (25, 8052450), (30, 6710375), (35, 5751750), (42, 4793125), (50, 4026225), (70, 2875875), (75, 2684150), (105, 1917250), (125, 1610490), (150, 1342075), (175, 1150350), (210, 958625), (250, 805245), (350, 575175), (375, 536830), (525, 383450), (625, 322098), (750, 268415), (875, 230070), (1050, 191725), (1250, 161049), (1750, 115035), (1875, 107366), (2625, 76690), (3750, 53683), (4375, 46014), (5250, 38345), (7669, 26250), (8750, 23007), (13125, 15338)]