66274780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23173}}^1$

素因数の和:23206

約数の個数: 48

約数和(自身を含む): 163515744

約数和(自身を除く): 97240964

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 23173, 46346, 92692, 115865, 231730, 254903, 301249, 463460, 509806, 602498, 1019612, 1204996, 1274515, 1506245, 2549030, 3012490, 3313739, 5098060, 6024980, 6627478, 13254956, 16568695, 33137390, 66274780]

約数ペア:

[(1, 66274780), (2, 33137390), (4, 16568695), (5, 13254956), (10, 6627478), (11, 6024980), (13, 5098060), (20, 3313739), (22, 3012490), (26, 2549030), (44, 1506245), (52, 1274515), (55, 1204996), (65, 1019612), (110, 602498), (130, 509806), (143, 463460), (220, 301249), (260, 254903), (286, 231730), (572, 115865), (715, 92692), (1430, 46346), (2860, 23173)]