76121010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 236402712

約数和(自身を除く): 160281702

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 49, 63, 70, 82, 90, 98, 105, 123, 126, 147, 205, 210, 245, 246, 287, 294, 315, 369, 410, 421, 441, 490, 574, 615, 630, 735, 738, 842, 861, 882, 1230, 1263, 1435, 1470, 1722, 1845, 2009, 2105, 2205, 2526, 2583, 2870, 2947, 3690, 3789, 4018, 4210, 4305, 4410, 5166, 5894, 6027, 6315, 7578, 8610, 8841, 10045, 12054, 12630, 12915, 14735, 17261, 17682, 18081, 18945, 20090, 20629, 25830, 26523, 29470, 30135, 34522, 36162, 37890, 41258, 44205, 51783, 53046, 60270, 61887, 86305, 88410, 90405, 103145, 103566, 120827, 123774, 132615, 155349, 172610, 180810, 185661, 206290, 241654, 258915, 265230, 309435, 310698, 362481, 371322, 517830, 604135, 618870, 724962, 776745, 845789, 928305, 1087443, 1208270, 1553490, 1691578, 1812405, 1856610, 2174886, 2537367, 3624810, 4228945, 5074734, 5437215, 7612101, 8457890, 10874430, 12686835, 15224202, 25373670, 38060505, 76121010]

約数ペア:

[(1, 76121010), (2, 38060505), (3, 25373670), (5, 15224202), (6, 12686835), (7, 10874430), (9, 8457890), (10, 7612101), (14, 5437215), (15, 5074734), (18, 4228945), (21, 3624810), (30, 2537367), (35, 2174886), (41, 1856610), (42, 1812405), (45, 1691578), (49, 1553490), (63, 1208270), (70, 1087443), (82, 928305), (90, 845789), (98, 776745), (105, 724962), (123, 618870), (126, 604135), (147, 517830), (205, 371322), (210, 362481), (245, 310698), (246, 309435), (287, 265230), (294, 258915), (315, 241654), (369, 206290), (410, 185661), (421, 180810), (441, 172610), (490, 155349), (574, 132615), (615, 123774), (630, 120827), (735, 103566), (738, 103145), (842, 90405), (861, 88410), (882, 86305), (1230, 61887), (1263, 60270), (1435, 53046), (1470, 51783), (1722, 44205), (1845, 41258), (2009, 37890), (2105, 36162), (2205, 34522), (2526, 30135), (2583, 29470), (2870, 26523), (2947, 25830), (3690, 20629), (3789, 20090), (4018, 18945), (4210, 18081), (4305, 17682), (4410, 17261), (5166, 14735), (5894, 12915), (6027, 12630), (6315, 12054), (7578, 10045), (8610, 8841)]