157770060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{375643}}^1$

素因数の和:375662

約数の個数: 48

約数和(自身を含む): 504865536

約数和(自身を除く): 347095476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 375643, 751286, 1126929, 1502572, 1878215, 2253858, 2629501, 3756430, 4507716, 5259002, 5634645, 7512860, 7888503, 10518004, 11269290, 13147505, 15777006, 22538580, 26295010, 31554012, 39442515, 52590020, 78885030, 157770060]

約数ペア:

[(1, 157770060), (2, 78885030), (3, 52590020), (4, 39442515), (5, 31554012), (6, 26295010), (7, 22538580), (10, 15777006), (12, 13147505), (14, 11269290), (15, 10518004), (20, 7888503), (21, 7512860), (28, 5634645), (30, 5259002), (35, 4507716), (42, 3756430), (60, 2629501), (70, 2253858), (84, 1878215), (105, 1502572), (140, 1126929), (210, 751286), (420, 375643)]