72370298020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3449}}^1\times {\mathrm{25589}}^1$

素因数の和:29088

約数の個数: 48

約数和(自身を含む): 155735622000

約数和(自身を除く): 83365323980

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3449, 6898, 13796, 17245, 25589, 34490, 51178, 68980, 102356, 127945, 141409, 255890, 282818, 511780, 565636, 707045, 1049149, 1414090, 2098298, 2828180, 4196596, 5245745, 10491490, 20982980, 88256461, 176512922, 353025844, 441282305, 882564610, 1765129220, 3618514901, 7237029802, 14474059604, 18092574505, 36185149010, 72370298020]

約数ペア:

[(1, 72370298020), (2, 36185149010), (4, 18092574505), (5, 14474059604), (10, 7237029802), (20, 3618514901), (41, 1765129220), (82, 882564610), (164, 441282305), (205, 353025844), (410, 176512922), (820, 88256461), (3449, 20982980), (6898, 10491490), (13796, 5245745), (17245, 4196596), (25589, 2828180), (34490, 2098298), (51178, 1414090), (68980, 1049149), (102356, 707045), (127945, 565636), (141409, 511780), (255890, 282818)]