56504910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 172274688

約数和(自身を除く): 115769778

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 61, 66, 70, 77, 105, 110, 122, 154, 165, 183, 210, 231, 305, 330, 366, 385, 401, 427, 462, 610, 671, 770, 802, 854, 915, 1155, 1203, 1281, 1342, 1830, 2005, 2013, 2135, 2310, 2406, 2562, 2807, 3355, 4010, 4026, 4270, 4411, 4697, 5614, 6015, 6405, 6710, 8421, 8822, 9394, 10065, 12030, 12810, 13233, 14035, 14091, 16842, 20130, 22055, 23485, 24461, 26466, 28070, 28182, 30877, 42105, 44110, 46970, 48922, 61754, 66165, 70455, 73383, 84210, 92631, 122305, 132330, 140910, 146766, 154385, 171227, 185262, 244610, 269071, 308770, 342454, 366915, 463155, 513681, 538142, 733830, 807213, 856135, 926310, 1027362, 1345355, 1614426, 1712270, 1883497, 2568405, 2690710, 3766994, 4036065, 5136810, 5650491, 8072130, 9417485, 11300982, 18834970, 28252455, 56504910]

約数ペア:

[(1, 56504910), (2, 28252455), (3, 18834970), (5, 11300982), (6, 9417485), (7, 8072130), (10, 5650491), (11, 5136810), (14, 4036065), (15, 3766994), (21, 2690710), (22, 2568405), (30, 1883497), (33, 1712270), (35, 1614426), (42, 1345355), (55, 1027362), (61, 926310), (66, 856135), (70, 807213), (77, 733830), (105, 538142), (110, 513681), (122, 463155), (154, 366915), (165, 342454), (183, 308770), (210, 269071), (231, 244610), (305, 185262), (330, 171227), (366, 154385), (385, 146766), (401, 140910), (427, 132330), (462, 122305), (610, 92631), (671, 84210), (770, 73383), (802, 70455), (854, 66165), (915, 61754), (1155, 48922), (1203, 46970), (1281, 44110), (1342, 42105), (1830, 30877), (2005, 28182), (2013, 28070), (2135, 26466), (2310, 24461), (2406, 23485), (2562, 22055), (2807, 20130), (3355, 16842), (4010, 14091), (4026, 14035), (4270, 13233), (4411, 12810), (4697, 12030), (5614, 10065), (6015, 9394), (6405, 8822), (6710, 8421)]