55903448580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{133103449}}^1$

素因数の和:133103468

約数の個数: 48

約数和(自身を含む): 178891036800

約数和(自身を除く): 122987588220

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, 133103449, 266206898, 399310347, 532413796, 665517245, 798620694, 931724143, 1331034490, 1597241388, 1863448286, 1996551735, 2662068980, 2795172429, 3726896572, 3993103470, 4658620715, 5590344858, 7986206940, 9317241430, 11180689716, 13975862145, 18634482860, 27951724290, 55903448580]

約数ペア:

[(1, 55903448580), (2, 27951724290), (3, 18634482860), (4, 13975862145), (5, 11180689716), (6, 9317241430), (7, 7986206940), (10, 5590344858), (12, 4658620715), (14, 3993103470), (15, 3726896572), (20, 2795172429), (21, 2662068980), (28, 1996551735), (30, 1863448286), (35, 1597241388), (42, 1331034490), (60, 931724143), (70, 798620694), (84, 665517245), (105, 532413796), (140, 399310347), (210, 266206898), (420, 133103449)]