23772210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 73156608

約数和(自身を除く): 49384398

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 41, 42, 55, 66, 70, 77, 82, 105, 110, 123, 154, 165, 205, 210, 231, 246, 251, 287, 330, 385, 410, 451, 462, 502, 574, 615, 753, 770, 861, 902, 1155, 1230, 1255, 1353, 1435, 1506, 1722, 1757, 2255, 2310, 2510, 2706, 2761, 2870, 3157, 3514, 3765, 4305, 4510, 5271, 5522, 6314, 6765, 7530, 8283, 8610, 8785, 9471, 10291, 10542, 13530, 13805, 15785, 16566, 17570, 18942, 19327, 20582, 26355, 27610, 30873, 31570, 38654, 41415, 47355, 51455, 52710, 57981, 61746, 72037, 82830, 94710, 96635, 102910, 113201, 115962, 144074, 154365, 193270, 216111, 226402, 289905, 308730, 339603, 360185, 432222, 566005, 579810, 679206, 720370, 792407, 1080555, 1132010, 1584814, 1698015, 2161110, 2377221, 3396030, 3962035, 4754442, 7924070, 11886105, 23772210]

約数ペア:

[(1, 23772210), (2, 11886105), (3, 7924070), (5, 4754442), (6, 3962035), (7, 3396030), (10, 2377221), (11, 2161110), (14, 1698015), (15, 1584814), (21, 1132010), (22, 1080555), (30, 792407), (33, 720370), (35, 679206), (41, 579810), (42, 566005), (55, 432222), (66, 360185), (70, 339603), (77, 308730), (82, 289905), (105, 226402), (110, 216111), (123, 193270), (154, 154365), (165, 144074), (205, 115962), (210, 113201), (231, 102910), (246, 96635), (251, 94710), (287, 82830), (330, 72037), (385, 61746), (410, 57981), (451, 52710), (462, 51455), (502, 47355), (574, 41415), (615, 38654), (753, 31570), (770, 30873), (861, 27610), (902, 26355), (1155, 20582), (1230, 19327), (1255, 18942), (1353, 17570), (1435, 16566), (1506, 15785), (1722, 13805), (1757, 13530), (2255, 10542), (2310, 10291), (2510, 9471), (2706, 8785), (2761, 8610), (2870, 8283), (3157, 7530), (3514, 6765), (3765, 6314), (4305, 5522), (4510, 5271)]