9901675.00000000

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 144936414

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 121, 126, 154, 174, 179, 198, 203, 231, 242, 261, 319, 358, 363, 406, 462, 522, 537, 609, 638, 693, 726, 847, 957, 1074, 1089, 1218, 1253, 1386, 1611, 1694, 1827, 1914, 1969, 2178, 2233, 2506, 2541, 2871, 3222, 3509, 3654, 3759, 3938, 4466, 5082, 5191, 5742, 5907, 6699, 7018, 7518, 7623, 10382, 10527, 11277, 11814, 13398, 13783, 15246, 15573, 17721, 20097, 21054, 21659, 22554, 24563, 27566, 31146, 31581, 35442, 36337, 40194, 41349, 43318, 46719, 49126, 57101, 63162, 64977, 72674, 73689, 82698, 93438, 109011, 114202, 124047, 129954, 147378, 151613, 171303, 194931, 218022, 221067, 248094, 303226, 327033, 342606, 389862, 399707, 442134, 454839, 513909, 628111, 654066, 799414, 909678, 1027818, 1199121, 1256222, 1364517, 1884333, 2398242, 2729034, 3597363, 3768666, 4396777, 5652999, 7194726, 8793554, 11305998, 13190331, 26380662, 39570993, 79141986]

約数ペア:

[(1, 79141986), (2, 39570993), (3, 26380662), (6, 13190331), (7, 11305998), (9, 8793554), (11, 7194726), (14, 5652999), (18, 4396777), (21, 3768666), (22, 3597363), (29, 2729034), (33, 2398242), (42, 1884333), (58, 1364517), (63, 1256222), (66, 1199121), (77, 1027818), (87, 909678), (99, 799414), (121, 654066), (126, 628111), (154, 513909), (174, 454839), (179, 442134), (198, 399707), (203, 389862), (231, 342606), (242, 327033), (261, 303226), (319, 248094), (358, 221067), (363, 218022), (406, 194931), (462, 171303), (522, 151613), (537, 147378), (609, 129954), (638, 124047), (693, 114202), (726, 109011), (847, 93438), (957, 82698), (1074, 73689), (1089, 72674), (1218, 64977), (1253, 63162), (1386, 57101), (1611, 49126), (1694, 46719), (1827, 43318), (1914, 41349), (1969, 40194), (2178, 36337), (2233, 35442), (2506, 31581), (2541, 31146), (2871, 27566), (3222, 24563), (3509, 22554), (3654, 21659), (3759, 21054), (3938, 20097), (4466, 17721), (5082, 15573), (5191, 15246), (5742, 13783), (5907, 13398), (6699, 11814), (7018, 11277), (7518, 10527), (7623, 10382)]