121853620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{51199}}^1$

素因数の和:51232

約数の個数: 48

約数和(自身を含む): 309657600

約数和(自身を除く): 187803980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 51199, 102398, 204796, 255995, 358393, 511990, 716786, 870383, 1023980, 1433572, 1740766, 1791965, 3481532, 3583930, 4351915, 6092681, 7167860, 8703830, 12185362, 17407660, 24370724, 30463405, 60926810, 121853620]

約数ペア:

[(1, 121853620), (2, 60926810), (4, 30463405), (5, 24370724), (7, 17407660), (10, 12185362), (14, 8703830), (17, 7167860), (20, 6092681), (28, 4351915), (34, 3583930), (35, 3481532), (68, 1791965), (70, 1740766), (85, 1433572), (119, 1023980), (140, 870383), (170, 716786), (238, 511990), (340, 358393), (476, 255995), (595, 204796), (1190, 102398), (2380, 51199)]