211388100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9151}}^1$

素因数の和:9186

約数の個数: 144

約数和(自身を含む): 762617856

約数和(自身を除く): 551229756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 7700, 9151, 11550, 18302, 23100, 27453, 36604, 45755, 54906, 64057, 91510, 100661, 109812, 128114, 137265, 183020, 192171, 201322, 228775, 256228, 274530, 301983, 320285, 384342, 402644, 457550, 503305, 549060, 603966, 640570, 686325, 704627, 768684, 915100, 960855, 1006610, 1207932, 1281140, 1372650, 1409254, 1509915, 1601425, 1921710, 2013220, 2113881, 2516525, 2745300, 2818508, 3019830, 3202850, 3523135, 3843420, 4227762, 4804275, 5033050, 6039660, 6405700, 7046270, 7549575, 8455524, 9608550, 10066100, 10569405, 14092540, 15099150, 17615675, 19217100, 21138810, 30198300, 35231350, 42277620, 52847025, 70462700, 105694050, 211388100]

約数ペア:

[(1, 211388100), (2, 105694050), (3, 70462700), (4, 52847025), (5, 42277620), (6, 35231350), (7, 30198300), (10, 21138810), (11, 19217100), (12, 17615675), (14, 15099150), (15, 14092540), (20, 10569405), (21, 10066100), (22, 9608550), (25, 8455524), (28, 7549575), (30, 7046270), (33, 6405700), (35, 6039660), (42, 5033050), (44, 4804275), (50, 4227762), (55, 3843420), (60, 3523135), (66, 3202850), (70, 3019830), (75, 2818508), (77, 2745300), (84, 2516525), (100, 2113881), (105, 2013220), (110, 1921710), (132, 1601425), (140, 1509915), (150, 1409254), (154, 1372650), (165, 1281140), (175, 1207932), (210, 1006610), (220, 960855), (231, 915100), (275, 768684), (300, 704627), (308, 686325), (330, 640570), (350, 603966), (385, 549060), (420, 503305), (462, 457550), (525, 402644), (550, 384342), (660, 320285), (700, 301983), (770, 274530), (825, 256228), (924, 228775), (1050, 201322), (1100, 192171), (1155, 183020), (1540, 137265), (1650, 128114), (1925, 109812), (2100, 100661), (2310, 91510), (3300, 64057), (3850, 54906), (4620, 45755), (5775, 36604), (7700, 27453), (9151, 23100), (11550, 18302)]