175052020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 437020416

約数和(自身を除く): 261968396

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 97, 110, 130, 143, 194, 220, 260, 286, 388, 485, 572, 631, 715, 970, 1067, 1261, 1262, 1430, 1940, 2134, 2522, 2524, 2860, 3155, 4268, 5044, 5335, 6305, 6310, 6941, 8203, 10670, 12610, 12620, 13871, 13882, 16406, 21340, 25220, 27742, 27764, 32812, 34705, 41015, 55484, 61207, 69355, 69410, 82030, 90233, 122414, 138710, 138820, 164060, 180466, 244828, 277420, 306035, 360932, 451165, 612070, 673277, 795691, 902330, 1224140, 1346554, 1591382, 1804660, 2693108, 3182764, 3366385, 3978455, 6732770, 7956910, 8752601, 13465540, 15913820, 17505202, 35010404, 43763005, 87526010, 175052020]

約数ペア:

[(1, 175052020), (2, 87526010), (4, 43763005), (5, 35010404), (10, 17505202), (11, 15913820), (13, 13465540), (20, 8752601), (22, 7956910), (26, 6732770), (44, 3978455), (52, 3366385), (55, 3182764), (65, 2693108), (97, 1804660), (110, 1591382), (130, 1346554), (143, 1224140), (194, 902330), (220, 795691), (260, 673277), (286, 612070), (388, 451165), (485, 360932), (572, 306035), (631, 277420), (715, 244828), (970, 180466), (1067, 164060), (1261, 138820), (1262, 138710), (1430, 122414), (1940, 90233), (2134, 82030), (2522, 69410), (2524, 69355), (2860, 61207), (3155, 55484), (4268, 41015), (5044, 34705), (5335, 32812), (6305, 27764), (6310, 27742), (6941, 25220), (8203, 21340), (10670, 16406), (12610, 13882), (12620, 13871)]