207614900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 478927680

約数和(自身を除く): 271312780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 113, 190, 226, 380, 452, 475, 565, 950, 967, 1130, 1900, 1934, 2147, 2260, 2825, 3868, 4294, 4835, 5650, 8588, 9670, 10735, 11300, 18373, 19340, 21470, 24175, 36746, 42940, 48350, 53675, 73492, 91865, 96700, 107350, 109271, 183730, 214700, 218542, 367460, 437084, 459325, 546355, 918650, 1092710, 1837300, 2076149, 2185420, 2731775, 4152298, 5463550, 8304596, 10380745, 10927100, 20761490, 41522980, 51903725, 103807450, 207614900]

約数ペア:

[(1, 207614900), (2, 103807450), (4, 51903725), (5, 41522980), (10, 20761490), (19, 10927100), (20, 10380745), (25, 8304596), (38, 5463550), (50, 4152298), (76, 2731775), (95, 2185420), (100, 2076149), (113, 1837300), (190, 1092710), (226, 918650), (380, 546355), (452, 459325), (475, 437084), (565, 367460), (950, 218542), (967, 214700), (1130, 183730), (1900, 109271), (1934, 107350), (2147, 96700), (2260, 91865), (2825, 73492), (3868, 53675), (4294, 48350), (4835, 42940), (5650, 36746), (8588, 24175), (9670, 21470), (10735, 19340), (11300, 18373)]