53449220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1913}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 123475968

約数和(自身を除く): 70026748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 1913, 2540, 2794, 3826, 5588, 6985, 7652, 9565, 13970, 19130, 21043, 27940, 38260, 42086, 84172, 105215, 210430, 242951, 420860, 485902, 971804, 1214755, 2429510, 2672461, 4859020, 5344922, 10689844, 13362305, 26724610, 53449220]

約数ペア:

[(1, 53449220), (2, 26724610), (4, 13362305), (5, 10689844), (10, 5344922), (11, 4859020), (20, 2672461), (22, 2429510), (44, 1214755), (55, 971804), (110, 485902), (127, 420860), (220, 242951), (254, 210430), (508, 105215), (635, 84172), (1270, 42086), (1397, 38260), (1913, 27940), (2540, 21043), (2794, 19130), (3826, 13970), (5588, 9565), (6985, 7652)]