204624870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12379}}^1$

素因数の和:12437

約数の個数: 64

約数和(自身を含む): 534816000

約数和(自身を除く): 330191130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 5510, 8265, 12379, 16530, 24758, 37137, 61895, 74274, 123790, 185685, 235201, 358991, 371370, 470402, 705603, 717982, 1076973, 1176005, 1411206, 1794955, 2153946, 2352010, 3528015, 3589910, 5384865, 6820829, 7056030, 10769730, 13641658, 20462487, 34104145, 40924974, 68208290, 102312435, 204624870]

約数ペア:

[(1, 204624870), (2, 102312435), (3, 68208290), (5, 40924974), (6, 34104145), (10, 20462487), (15, 13641658), (19, 10769730), (29, 7056030), (30, 6820829), (38, 5384865), (57, 3589910), (58, 3528015), (87, 2352010), (95, 2153946), (114, 1794955), (145, 1411206), (174, 1176005), (190, 1076973), (285, 717982), (290, 705603), (435, 470402), (551, 371370), (570, 358991), (870, 235201), (1102, 185685), (1653, 123790), (2755, 74274), (3306, 61895), (5510, 37137), (8265, 24758), (12379, 16530)]