187530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 64

約数和(自身を含む): 552960

約数和(自身を除く): 365430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 47, 57, 70, 94, 95, 105, 114, 133, 141, 190, 210, 235, 266, 282, 285, 329, 399, 470, 570, 658, 665, 705, 798, 893, 987, 1330, 1410, 1645, 1786, 1974, 1995, 2679, 3290, 3990, 4465, 4935, 5358, 6251, 8930, 9870, 12502, 13395, 18753, 26790, 31255, 37506, 62510, 93765, 187530]

約数ペア:

[(1, 187530), (2, 93765), (3, 62510), (5, 37506), (6, 31255), (7, 26790), (10, 18753), (14, 13395), (15, 12502), (19, 9870), (21, 8930), (30, 6251), (35, 5358), (38, 4935), (42, 4465), (47, 3990), (57, 3290), (70, 2679), (94, 1995), (95, 1974), (105, 1786), (114, 1645), (133, 1410), (141, 1330), (190, 987), (210, 893), (235, 798), (266, 705), (282, 665), (285, 658), (329, 570), (399, 470)]