169805090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 427472640

約数和(自身を除く): 257667550

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 23, 26, 35, 38, 46, 49, 61, 65, 70, 91, 95, 98, 115, 122, 130, 133, 161, 182, 190, 230, 245, 247, 266, 299, 305, 322, 427, 437, 455, 490, 494, 598, 610, 637, 665, 793, 805, 854, 874, 910, 931, 1127, 1159, 1235, 1274, 1330, 1403, 1495, 1586, 1610, 1729, 1862, 2093, 2135, 2185, 2254, 2318, 2470, 2806, 2989, 2990, 3059, 3185, 3458, 3965, 4186, 4270, 4370, 4655, 5551, 5635, 5681, 5795, 5978, 6118, 6370, 7015, 7930, 8113, 8645, 9310, 9821, 10465, 11102, 11270, 11362, 11590, 12103, 14030, 14651, 14945, 15067, 15295, 16226, 17290, 18239, 19642, 20930, 21413, 24206, 26657, 27755, 28405, 29302, 29890, 30134, 30590, 36478, 38857, 39767, 40565, 42826, 49105, 53314, 55510, 56791, 56810, 60515, 68747, 73255, 75335, 77714, 79534, 81130, 91195, 98210, 105469, 107065, 113582, 121030, 127673, 133285, 137494, 146510, 150670, 182390, 186599, 194285, 198835, 210938, 214130, 255346, 266570, 278369, 283955, 343735, 346541, 373198, 388570, 397670, 527345, 556738, 567910, 638365, 687470, 693082, 738283, 893711, 932995, 1054690, 1276730, 1306193, 1391845, 1476566, 1732705, 1787422, 1865990, 2425787, 2612386, 2783690, 3465410, 3691415, 4468555, 4851574, 6530965, 7382830, 8937110, 12128935, 13061930, 16980509, 24257870, 33961018, 84902545, 169805090]

約数ペア:

[(1, 169805090), (2, 84902545), (5, 33961018), (7, 24257870), (10, 16980509), (13, 13061930), (14, 12128935), (19, 8937110), (23, 7382830), (26, 6530965), (35, 4851574), (38, 4468555), (46, 3691415), (49, 3465410), (61, 2783690), (65, 2612386), (70, 2425787), (91, 1865990), (95, 1787422), (98, 1732705), (115, 1476566), (122, 1391845), (130, 1306193), (133, 1276730), (161, 1054690), (182, 932995), (190, 893711), (230, 738283), (245, 693082), (247, 687470), (266, 638365), (299, 567910), (305, 556738), (322, 527345), (427, 397670), (437, 388570), (455, 373198), (490, 346541), (494, 343735), (598, 283955), (610, 278369), (637, 266570), (665, 255346), (793, 214130), (805, 210938), (854, 198835), (874, 194285), (910, 186599), (931, 182390), (1127, 150670), (1159, 146510), (1235, 137494), (1274, 133285), (1330, 127673), (1403, 121030), (1495, 113582), (1586, 107065), (1610, 105469), (1729, 98210), (1862, 91195), (2093, 81130), (2135, 79534), (2185, 77714), (2254, 75335), (2318, 73255), (2470, 68747), (2806, 60515), (2989, 56810), (2990, 56791), (3059, 55510), (3185, 53314), (3458, 49105), (3965, 42826), (4186, 40565), (4270, 39767), (4370, 38857), (4655, 36478), (5551, 30590), (5635, 30134), (5681, 29890), (5795, 29302), (5978, 28405), (6118, 27755), (6370, 26657), (7015, 24206), (7930, 21413), (8113, 20930), (8645, 19642), (9310, 18239), (9821, 17290), (10465, 16226), (11102, 15295), (11270, 15067), (11362, 14945), (11590, 14651), (12103, 14030)]