77382580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 190003968

約数和(自身を除く): 112621388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 41, 44, 46, 55, 82, 92, 110, 115, 164, 205, 220, 230, 253, 373, 410, 451, 460, 506, 746, 820, 902, 943, 1012, 1265, 1492, 1804, 1865, 1886, 2255, 2530, 3730, 3772, 4103, 4510, 4715, 5060, 7460, 8206, 8579, 9020, 9430, 10373, 15293, 16412, 17158, 18860, 20515, 20746, 30586, 34316, 41030, 41492, 42895, 51865, 61172, 76465, 82060, 85790, 94369, 103730, 152930, 168223, 171580, 188738, 207460, 305860, 336446, 351739, 377476, 471845, 672892, 703478, 841115, 943690, 1406956, 1682230, 1758695, 1887380, 3364460, 3517390, 3869129, 7034780, 7738258, 15476516, 19345645, 38691290, 77382580]

約数ペア:

[(1, 77382580), (2, 38691290), (4, 19345645), (5, 15476516), (10, 7738258), (11, 7034780), (20, 3869129), (22, 3517390), (23, 3364460), (41, 1887380), (44, 1758695), (46, 1682230), (55, 1406956), (82, 943690), (92, 841115), (110, 703478), (115, 672892), (164, 471845), (205, 377476), (220, 351739), (230, 336446), (253, 305860), (373, 207460), (410, 188738), (451, 171580), (460, 168223), (506, 152930), (746, 103730), (820, 94369), (902, 85790), (943, 82060), (1012, 76465), (1265, 61172), (1492, 51865), (1804, 42895), (1865, 41492), (1886, 41030), (2255, 34316), (2530, 30586), (3730, 20746), (3772, 20515), (4103, 18860), (4510, 17158), (4715, 16412), (5060, 15293), (7460, 10373), (8206, 9430), (8579, 9020)]