75415410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 120

約数和(自身を含む): 229401900

約数和(自身を除く): 153986490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 349, 441, 490, 630, 686, 698, 735, 882, 1029, 1047, 1470, 1715, 1745, 2058, 2094, 2205, 2401, 2443, 3087, 3141, 3430, 3490, 4410, 4802, 4886, 5145, 5235, 6174, 6282, 7203, 7329, 10290, 10470, 12005, 12215, 14406, 14658, 15435, 15705, 17101, 21609, 21987, 24010, 24430, 30870, 31410, 34202, 36015, 36645, 43218, 43974, 51303, 72030, 73290, 85505, 102606, 108045, 109935, 119707, 153909, 171010, 216090, 219870, 239414, 256515, 307818, 359121, 513030, 598535, 718242, 769545, 837949, 1077363, 1197070, 1539090, 1675898, 1795605, 2154726, 2513847, 3591210, 4189745, 5027694, 5386815, 7541541, 8379490, 10773630, 12569235, 15083082, 25138470, 37707705, 75415410]

約数ペア:

[(1, 75415410), (2, 37707705), (3, 25138470), (5, 15083082), (6, 12569235), (7, 10773630), (9, 8379490), (10, 7541541), (14, 5386815), (15, 5027694), (18, 4189745), (21, 3591210), (30, 2513847), (35, 2154726), (42, 1795605), (45, 1675898), (49, 1539090), (63, 1197070), (70, 1077363), (90, 837949), (98, 769545), (105, 718242), (126, 598535), (147, 513030), (210, 359121), (245, 307818), (294, 256515), (315, 239414), (343, 219870), (349, 216090), (441, 171010), (490, 153909), (630, 119707), (686, 109935), (698, 108045), (735, 102606), (882, 85505), (1029, 73290), (1047, 72030), (1470, 51303), (1715, 43974), (1745, 43218), (2058, 36645), (2094, 36015), (2205, 34202), (2401, 31410), (2443, 30870), (3087, 24430), (3141, 24010), (3430, 21987), (3490, 21609), (4410, 17101), (4802, 15705), (4886, 15435), (5145, 14658), (5235, 14406), (6174, 12215), (6282, 12005), (7203, 10470), (7329, 10290)]