47095720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 129392640

約数和(自身を除く): 82296920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 71, 92, 103, 115, 140, 142, 161, 184, 206, 230, 280, 284, 322, 355, 412, 460, 497, 515, 568, 644, 710, 721, 805, 824, 920, 994, 1030, 1288, 1420, 1442, 1610, 1633, 1988, 2060, 2369, 2485, 2840, 2884, 3220, 3266, 3605, 3976, 4120, 4738, 4970, 5768, 6440, 6532, 7210, 7313, 8165, 9476, 9940, 11431, 11845, 13064, 14420, 14626, 16330, 16583, 18952, 19880, 22862, 23690, 28840, 29252, 32660, 33166, 36565, 45724, 47380, 51191, 57155, 58504, 65320, 66332, 73130, 82915, 91448, 94760, 102382, 114310, 132664, 146260, 165830, 168199, 204764, 228620, 255955, 292520, 331660, 336398, 409528, 457240, 511910, 663320, 672796, 840995, 1023820, 1177393, 1345592, 1681990, 2047640, 2354786, 3363980, 4709572, 5886965, 6727960, 9419144, 11773930, 23547860, 47095720]

約数ペア:

[(1, 47095720), (2, 23547860), (4, 11773930), (5, 9419144), (7, 6727960), (8, 5886965), (10, 4709572), (14, 3363980), (20, 2354786), (23, 2047640), (28, 1681990), (35, 1345592), (40, 1177393), (46, 1023820), (56, 840995), (70, 672796), (71, 663320), (92, 511910), (103, 457240), (115, 409528), (140, 336398), (142, 331660), (161, 292520), (184, 255955), (206, 228620), (230, 204764), (280, 168199), (284, 165830), (322, 146260), (355, 132664), (412, 114310), (460, 102382), (497, 94760), (515, 91448), (568, 82915), (644, 73130), (710, 66332), (721, 65320), (805, 58504), (824, 57155), (920, 51191), (994, 47380), (1030, 45724), (1288, 36565), (1420, 33166), (1442, 32660), (1610, 29252), (1633, 28840), (1988, 23690), (2060, 22862), (2369, 19880), (2485, 18952), (2840, 16583), (2884, 16330), (3220, 14626), (3266, 14420), (3605, 13064), (3976, 11845), (4120, 11431), (4738, 9940), (4970, 9476), (5768, 8165), (6440, 7313), (6532, 7210)]