102704490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{1109}}^1$

素因数の和:1146

約数の個数: 128

約数和(自身を含む): 319680000

約数和(自身を除く): 216975510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 343, 378, 441, 490, 630, 686, 735, 882, 945, 1029, 1109, 1323, 1470, 1715, 1890, 2058, 2205, 2218, 2646, 3087, 3327, 3430, 4410, 5145, 5545, 6174, 6615, 6654, 7763, 9261, 9981, 10290, 11090, 13230, 15435, 15526, 16635, 18522, 19962, 23289, 29943, 30870, 33270, 38815, 46305, 46578, 49905, 54341, 59886, 69867, 77630, 92610, 99810, 108682, 116445, 139734, 149715, 163023, 209601, 232890, 271705, 299430, 326046, 349335, 380387, 419202, 489069, 543410, 698670, 760774, 815115, 978138, 1048005, 1141161, 1467207, 1630230, 1901935, 2096010, 2282322, 2445345, 2934414, 3423483, 3803870, 4890690, 5705805, 6846966, 7336035, 10270449, 11411610, 14672070, 17117415, 20540898, 34234830, 51352245, 102704490]

約数ペア:

[(1, 102704490), (2, 51352245), (3, 34234830), (5, 20540898), (6, 17117415), (7, 14672070), (9, 11411610), (10, 10270449), (14, 7336035), (15, 6846966), (18, 5705805), (21, 4890690), (27, 3803870), (30, 3423483), (35, 2934414), (42, 2445345), (45, 2282322), (49, 2096010), (54, 1901935), (63, 1630230), (70, 1467207), (90, 1141161), (98, 1048005), (105, 978138), (126, 815115), (135, 760774), (147, 698670), (189, 543410), (210, 489069), (245, 419202), (270, 380387), (294, 349335), (315, 326046), (343, 299430), (378, 271705), (441, 232890), (490, 209601), (630, 163023), (686, 149715), (735, 139734), (882, 116445), (945, 108682), (1029, 99810), (1109, 92610), (1323, 77630), (1470, 69867), (1715, 59886), (1890, 54341), (2058, 49905), (2205, 46578), (2218, 46305), (2646, 38815), (3087, 33270), (3327, 30870), (3430, 29943), (4410, 23289), (5145, 19962), (5545, 18522), (6174, 16635), (6615, 15526), (6654, 15435), (7763, 13230), (9261, 11090), (9981, 10290)]