37621220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2953}}^1$

素因数の和:2989

約数の個数: 72

約数和(自身を含む): 99006264

約数和(自身を除く): 61385044

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 2953, 3185, 5906, 6370, 11812, 12740, 14765, 20671, 29530, 38389, 41342, 59060, 76778, 82684, 103355, 144697, 153556, 191945, 206710, 268723, 289394, 383890, 413420, 537446, 578788, 723485, 767780, 1074892, 1343615, 1446970, 1881061, 2687230, 2893940, 3762122, 5374460, 7524244, 9405305, 18810610, 37621220]

約数ペア:

[(1, 37621220), (2, 18810610), (4, 9405305), (5, 7524244), (7, 5374460), (10, 3762122), (13, 2893940), (14, 2687230), (20, 1881061), (26, 1446970), (28, 1343615), (35, 1074892), (49, 767780), (52, 723485), (65, 578788), (70, 537446), (91, 413420), (98, 383890), (130, 289394), (140, 268723), (182, 206710), (196, 191945), (245, 153556), (260, 144697), (364, 103355), (455, 82684), (490, 76778), (637, 59060), (910, 41342), (980, 38389), (1274, 29530), (1820, 20671), (2548, 14765), (2953, 12740), (3185, 11812), (5906, 6370)]