25016502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 66355200

約数和(自身を除く): 41338698

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 29, 38, 42, 46, 47, 57, 58, 69, 87, 94, 114, 133, 138, 141, 161, 174, 203, 266, 282, 322, 329, 399, 406, 437, 483, 551, 609, 658, 667, 798, 874, 893, 966, 987, 1081, 1102, 1218, 1311, 1334, 1363, 1653, 1786, 1974, 2001, 2162, 2622, 2679, 2726, 3059, 3243, 3306, 3857, 4002, 4089, 4669, 5358, 6118, 6251, 6486, 7567, 7714, 8178, 9177, 9338, 9541, 11571, 12502, 12673, 14007, 15134, 18354, 18753, 19082, 20539, 22701, 23142, 25346, 25897, 28014, 28623, 31349, 37506, 38019, 41078, 45402, 51794, 57246, 61617, 62698, 76038, 77691, 88711, 94047, 123234, 143773, 155382, 177422, 181279, 188094, 219443, 266133, 287546, 362558, 431319, 438886, 532266, 543837, 595631, 658329, 862638, 1087674, 1191262, 1316658, 1786893, 3573786, 4169417, 8338834, 12508251, 25016502]

約数ペア:

[(1, 25016502), (2, 12508251), (3, 8338834), (6, 4169417), (7, 3573786), (14, 1786893), (19, 1316658), (21, 1191262), (23, 1087674), (29, 862638), (38, 658329), (42, 595631), (46, 543837), (47, 532266), (57, 438886), (58, 431319), (69, 362558), (87, 287546), (94, 266133), (114, 219443), (133, 188094), (138, 181279), (141, 177422), (161, 155382), (174, 143773), (203, 123234), (266, 94047), (282, 88711), (322, 77691), (329, 76038), (399, 62698), (406, 61617), (437, 57246), (483, 51794), (551, 45402), (609, 41078), (658, 38019), (667, 37506), (798, 31349), (874, 28623), (893, 28014), (966, 25897), (987, 25346), (1081, 23142), (1102, 22701), (1218, 20539), (1311, 19082), (1334, 18753), (1363, 18354), (1653, 15134), (1786, 14007), (1974, 12673), (2001, 12502), (2162, 11571), (2622, 9541), (2679, 9338), (2726, 9177), (3059, 8178), (3243, 7714), (3306, 7567), (3857, 6486), (4002, 6251), (4089, 6118), (4669, 5358)]