47544420

素因数分解:

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

素因数の和:322

約数の個数: 192

約数和(自身を含む): 170698752

約数和(自身を除く): 123154332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 55, 60, 66, 70, 77, 82, 84, 105, 110, 123, 132, 140, 154, 164, 165, 205, 210, 220, 231, 246, 251, 287, 308, 330, 385, 410, 420, 451, 462, 492, 502, 574, 615, 660, 753, 770, 820, 861, 902, 924, 1004, 1148, 1155, 1230, 1255, 1353, 1435, 1506, 1540, 1722, 1757, 1804, 2255, 2310, 2460, 2510, 2706, 2761, 2870, 3012, 3157, 3444, 3514, 3765, 4305, 4510, 4620, 5020, 5271, 5412, 5522, 5740, 6314, 6765, 7028, 7530, 8283, 8610, 8785, 9020, 9471, 10291, 10542, 11044, 12628, 13530, 13805, 15060, 15785, 16566, 17220, 17570, 18942, 19327, 20582, 21084, 26355, 27060, 27610, 30873, 31570, 33132, 35140, 37884, 38654, 41164, 41415, 47355, 51455, 52710, 55220, 57981, 61746, 63140, 72037, 77308, 82830, 94710, 96635, 102910, 105420, 113201, 115962, 123492, 144074, 154365, 165660, 189420, 193270, 205820, 216111, 226402, 231924, 288148, 289905, 308730, 339603, 360185, 386540, 432222, 452804, 566005, 579810, 617460, 679206, 720370, 792407, 864444, 1080555, 1132010, 1159620, 1358412, 1440740, 1584814, 1698015, 2161110, 2264020, 2377221, 3169628, 3396030, 3962035, 4322220, 4754442, 6792060, 7924070, 9508884, 11886105, 15848140, 23772210, 47544420]

約数ペア:

[(1, 47544420), (2, 23772210), (3, 15848140), (4, 11886105), (5, 9508884), (6, 7924070), (7, 6792060), (10, 4754442), (11, 4322220), (12, 3962035), (14, 3396030), (15, 3169628), (20, 2377221), (21, 2264020), (22, 2161110), (28, 1698015), (30, 1584814), (33, 1440740), (35, 1358412), (41, 1159620), (42, 1132010), (44, 1080555), (55, 864444), (60, 792407), (66, 720370), (70, 679206), (77, 617460), (82, 579810), (84, 566005), (105, 452804), (110, 432222), (123, 386540), (132, 360185), (140, 339603), (154, 308730), (164, 289905), (165, 288148), (205, 231924), (210, 226402), (220, 216111), (231, 205820), (246, 193270), (251, 189420), (287, 165660), (308, 154365), (330, 144074), (385, 123492), (410, 115962), (420, 113201), (451, 105420), (462, 102910), (492, 96635), (502, 94710), (574, 82830), (615, 77308), (660, 72037), (753, 63140), (770, 61746), (820, 57981), (861, 55220), (902, 52710), (924, 51455), (1004, 47355), (1148, 41415), (1155, 41164), (1230, 38654), (1255, 37884), (1353, 35140), (1435, 33132), (1506, 31570), (1540, 30873), (1722, 27610), (1757, 27060), (1804, 26355), (2255, 21084), (2310, 20582), (2460, 19327), (2510, 18942), (2706, 17570), (2761, 17220), (2870, 16566), (3012, 15785), (3157, 15060), (3444, 13805), (3514, 13530), (3765, 12628), (4305, 11044), (4510, 10542), (4620, 10291), (5020, 9471), (5271, 9020), (5412, 8785), (5522, 8610), (5740, 8283), (6314, 7530), (6765, 7028)]