42430572

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 123832800

約数和(自身を除く): 81402228

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 41, 51, 57, 68, 76, 82, 89, 102, 114, 123, 153, 164, 171, 178, 204, 228, 246, 267, 306, 323, 342, 356, 369, 492, 534, 612, 646, 684, 697, 738, 779, 801, 969, 1068, 1292, 1394, 1476, 1513, 1558, 1602, 1691, 1938, 2091, 2337, 2788, 2907, 3026, 3116, 3204, 3382, 3649, 3876, 4182, 4539, 4674, 5073, 5814, 6052, 6273, 6764, 7011, 7298, 8364, 9078, 9348, 10146, 10947, 11628, 12546, 13243, 13617, 14022, 14596, 15219, 18156, 20292, 21894, 25092, 26486, 27234, 28044, 28747, 30438, 32841, 39729, 43788, 52972, 54468, 57494, 60876, 62033, 65682, 69331, 79458, 86241, 114988, 119187, 124066, 131364, 138662, 158916, 172482, 186099, 207993, 238374, 248132, 258723, 277324, 344964, 372198, 415986, 476748, 517446, 558297, 623979, 744396, 831972, 1034892, 1116594, 1178627, 1247958, 2233188, 2357254, 2495916, 3535881, 4714508, 7071762, 10607643, 14143524, 21215286, 42430572]

約数ペア:

[(1, 42430572), (2, 21215286), (3, 14143524), (4, 10607643), (6, 7071762), (9, 4714508), (12, 3535881), (17, 2495916), (18, 2357254), (19, 2233188), (34, 1247958), (36, 1178627), (38, 1116594), (41, 1034892), (51, 831972), (57, 744396), (68, 623979), (76, 558297), (82, 517446), (89, 476748), (102, 415986), (114, 372198), (123, 344964), (153, 277324), (164, 258723), (171, 248132), (178, 238374), (204, 207993), (228, 186099), (246, 172482), (267, 158916), (306, 138662), (323, 131364), (342, 124066), (356, 119187), (369, 114988), (492, 86241), (534, 79458), (612, 69331), (646, 65682), (684, 62033), (697, 60876), (738, 57494), (779, 54468), (801, 52972), (969, 43788), (1068, 39729), (1292, 32841), (1394, 30438), (1476, 28747), (1513, 28044), (1558, 27234), (1602, 26486), (1691, 25092), (1938, 21894), (2091, 20292), (2337, 18156), (2788, 15219), (2907, 14596), (3026, 14022), (3116, 13617), (3204, 13243), (3382, 12546), (3649, 11628), (3876, 10947), (4182, 10146), (4539, 9348), (4674, 9078), (5073, 8364), (5814, 7298), (6052, 7011), (6273, 6764)]