192100020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{457381}}^1$

素因数の和:457400

約数の個数: 48

約数和(自身を含む): 614721408

約数和(自身を除く): 422621388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 457381, 914762, 1372143, 1829524, 2286905, 2744286, 3201667, 4573810, 5488572, 6403334, 6860715, 9147620, 9605001, 12806668, 13721430, 16008335, 19210002, 27442860, 32016670, 38420004, 48025005, 64033340, 96050010, 192100020]

約数ペア:

[(1, 192100020), (2, 96050010), (3, 64033340), (4, 48025005), (5, 38420004), (6, 32016670), (7, 27442860), (10, 19210002), (12, 16008335), (14, 13721430), (15, 12806668), (20, 9605001), (21, 9147620), (28, 6860715), (30, 6403334), (35, 5488572), (42, 4573810), (60, 3201667), (70, 2744286), (84, 2286905), (105, 1829524), (140, 1372143), (210, 914762), (420, 457381)]