211661800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4877}}^1$

素因数の和:4931

約数の個数: 96

約数和(自身を含む): 580677120

約数和(自身を除く): 369015320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 3100, 4340, 4877, 5425, 6200, 8680, 9754, 10850, 19508, 21700, 24385, 34139, 39016, 43400, 48770, 68278, 97540, 121925, 136556, 151187, 170695, 195080, 243850, 273112, 302374, 341390, 487700, 604748, 682780, 755935, 853475, 975400, 1058309, 1209496, 1365560, 1511870, 1706950, 2116618, 3023740, 3413900, 3779675, 4233236, 5291545, 6047480, 6827800, 7559350, 8466472, 10583090, 15118700, 21166180, 26457725, 30237400, 42332360, 52915450, 105830900, 211661800]

約数ペア:

[(1, 211661800), (2, 105830900), (4, 52915450), (5, 42332360), (7, 30237400), (8, 26457725), (10, 21166180), (14, 15118700), (20, 10583090), (25, 8466472), (28, 7559350), (31, 6827800), (35, 6047480), (40, 5291545), (50, 4233236), (56, 3779675), (62, 3413900), (70, 3023740), (100, 2116618), (124, 1706950), (140, 1511870), (155, 1365560), (175, 1209496), (200, 1058309), (217, 975400), (248, 853475), (280, 755935), (310, 682780), (350, 604748), (434, 487700), (620, 341390), (700, 302374), (775, 273112), (868, 243850), (1085, 195080), (1240, 170695), (1400, 151187), (1550, 136556), (1736, 121925), (2170, 97540), (3100, 68278), (4340, 48770), (4877, 43400), (5425, 39016), (6200, 34139), (8680, 24385), (9754, 21700), (10850, 19508)]