55146476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 124500768

約数和(自身を除く): 69354292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 121, 154, 164, 242, 287, 308, 397, 451, 484, 574, 794, 847, 902, 1148, 1588, 1694, 1804, 2779, 3157, 3388, 4367, 4961, 5558, 6314, 8734, 9922, 11116, 12628, 16277, 17468, 19844, 30569, 32554, 34727, 48037, 61138, 65108, 69454, 96074, 113939, 122276, 138908, 179047, 192148, 227878, 336259, 358094, 455756, 672518, 716188, 1253329, 1345036, 1969517, 2506658, 3939034, 5013316, 7878068, 13786619, 27573238, 55146476]

約数ペア:

[(1, 55146476), (2, 27573238), (4, 13786619), (7, 7878068), (11, 5013316), (14, 3939034), (22, 2506658), (28, 1969517), (41, 1345036), (44, 1253329), (77, 716188), (82, 672518), (121, 455756), (154, 358094), (164, 336259), (242, 227878), (287, 192148), (308, 179047), (397, 138908), (451, 122276), (484, 113939), (574, 96074), (794, 69454), (847, 65108), (902, 61138), (1148, 48037), (1588, 34727), (1694, 32554), (1804, 30569), (2779, 19844), (3157, 17468), (3388, 16277), (4367, 12628), (4961, 11116), (5558, 9922), (6314, 8734)]