42213402

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 122709600

約数和(自身を除く): 80496198

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 49, 57, 63, 66, 77, 98, 99, 114, 126, 133, 147, 154, 171, 198, 209, 229, 231, 266, 294, 342, 399, 418, 441, 458, 462, 539, 627, 687, 693, 798, 882, 931, 1078, 1197, 1254, 1374, 1386, 1463, 1603, 1617, 1862, 1881, 2061, 2394, 2519, 2793, 2926, 3206, 3234, 3762, 4122, 4351, 4389, 4809, 4851, 5038, 5586, 7557, 8379, 8702, 8778, 9618, 9702, 10241, 11221, 13053, 13167, 14427, 15114, 16758, 17633, 20482, 22442, 22671, 26106, 26334, 28854, 30457, 30723, 33663, 35266, 39159, 45342, 47861, 52899, 60914, 61446, 67326, 78318, 91371, 92169, 95722, 100989, 105798, 123431, 143583, 158697, 182742, 184338, 201978, 213199, 246862, 274113, 287166, 317394, 335027, 370293, 426398, 430749, 548226, 639597, 670054, 740586, 861498, 1005081, 1110879, 1279194, 1918791, 2010162, 2221758, 2345189, 3015243, 3837582, 4690378, 6030486, 7035567, 14071134, 21106701, 42213402]

約数ペア:

[(1, 42213402), (2, 21106701), (3, 14071134), (6, 7035567), (7, 6030486), (9, 4690378), (11, 3837582), (14, 3015243), (18, 2345189), (19, 2221758), (21, 2010162), (22, 1918791), (33, 1279194), (38, 1110879), (42, 1005081), (49, 861498), (57, 740586), (63, 670054), (66, 639597), (77, 548226), (98, 430749), (99, 426398), (114, 370293), (126, 335027), (133, 317394), (147, 287166), (154, 274113), (171, 246862), (198, 213199), (209, 201978), (229, 184338), (231, 182742), (266, 158697), (294, 143583), (342, 123431), (399, 105798), (418, 100989), (441, 95722), (458, 92169), (462, 91371), (539, 78318), (627, 67326), (687, 61446), (693, 60914), (798, 52899), (882, 47861), (931, 45342), (1078, 39159), (1197, 35266), (1254, 33663), (1374, 30723), (1386, 30457), (1463, 28854), (1603, 26334), (1617, 26106), (1862, 22671), (1881, 22442), (2061, 20482), (2394, 17633), (2519, 16758), (2793, 15114), (2926, 14427), (3206, 13167), (3234, 13053), (3762, 11221), (4122, 10241), (4351, 9702), (4389, 9618), (4809, 8778), (4851, 8702), (5038, 8379), (5586, 7557)]