61937818880

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{16189}}^1$

素因数の和:16285

約数の個数: 216

約数和(自身を含む): 175422600360

約数和(自身を除く): 113484781480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 64, 70, 80, 98, 112, 122, 128, 140, 160, 196, 224, 244, 245, 256, 280, 305, 320, 392, 427, 448, 488, 490, 560, 610, 640, 784, 854, 896, 976, 980, 1120, 1220, 1280, 1568, 1708, 1792, 1952, 1960, 2135, 2240, 2440, 2989, 3136, 3416, 3904, 3920, 4270, 4480, 4880, 5978, 6272, 6832, 7808, 7840, 8540, 8960, 9760, 11956, 12544, 13664, 14945, 15616, 15680, 16189, 17080, 19520, 23912, 27328, 29890, 31360, 32378, 34160, 39040, 47824, 54656, 59780, 62720, 64756, 68320, 78080, 80945, 95648, 109312, 113323, 119560, 129512, 136640, 161890, 191296, 226646, 239120, 259024, 273280, 323780, 382592, 453292, 478240, 518048, 546560, 566615, 647560, 765184, 793261, 906584, 956480, 987529, 1036096, 1133230, 1295120, 1586522, 1813168, 1912960, 1975058, 2072192, 2266460, 2590240, 3173044, 3626336, 3825920, 3950116, 3966305, 4144384, 4532920, 4937645, 5180480, 6346088, 6912703, 7252672, 7900232, 7932610, 9065840, 9875290, 10360960, 12692176, 13825406, 14505344, 15800464, 15865220, 18131680, 19750580, 20721920, 25384352, 27650812, 29010688, 31600928, 31730440, 34563515, 36263360, 39501160, 48388921, 50768704, 55301624, 63201856, 63460880, 69127030, 72526720, 79002320, 96777842, 101537408, 110603248, 126403712, 126921760, 138254060, 145053440, 158004640, 193555684, 203074816, 221206496, 241944605, 252807424, 253843520, 276508120, 316009280, 387111368, 442412992, 483889210, 507687040, 553016240, 632018560, 774222736, 884825984, 967778420, 1015374080, 1106032480, 1264037120, 1548445472, 1769651968, 1935556840, 2212064960, 3096890944, 3871113680, 4424129920, 6193781888, 7742227360, 8848259840, 12387563776, 15484454720, 30968909440, 61937818880]

約数ペア:

[(1, 61937818880), (2, 30968909440), (4, 15484454720), (5, 12387563776), (7, 8848259840), (8, 7742227360), (10, 6193781888), (14, 4424129920), (16, 3871113680), (20, 3096890944), (28, 2212064960), (32, 1935556840), (35, 1769651968), (40, 1548445472), (49, 1264037120), (56, 1106032480), (61, 1015374080), (64, 967778420), (70, 884825984), (80, 774222736), (98, 632018560), (112, 553016240), (122, 507687040), (128, 483889210), (140, 442412992), (160, 387111368), (196, 316009280), (224, 276508120), (244, 253843520), (245, 252807424), (256, 241944605), (280, 221206496), (305, 203074816), (320, 193555684), (392, 158004640), (427, 145053440), (448, 138254060), (488, 126921760), (490, 126403712), (560, 110603248), (610, 101537408), (640, 96777842), (784, 79002320), (854, 72526720), (896, 69127030), (976, 63460880), (980, 63201856), (1120, 55301624), (1220, 50768704), (1280, 48388921), (1568, 39501160), (1708, 36263360), (1792, 34563515), (1952, 31730440), (1960, 31600928), (2135, 29010688), (2240, 27650812), (2440, 25384352), (2989, 20721920), (3136, 19750580), (3416, 18131680), (3904, 15865220), (3920, 15800464), (4270, 14505344), (4480, 13825406), (4880, 12692176), (5978, 10360960), (6272, 9875290), (6832, 9065840), (7808, 7932610), (7840, 7900232), (8540, 7252672), (8960, 6912703), (9760, 6346088), (11956, 5180480), (12544, 4937645), (13664, 4532920), (14945, 4144384), (15616, 3966305), (15680, 3950116), (16189, 3825920), (17080, 3626336), (19520, 3173044), (23912, 2590240), (27328, 2266460), (29890, 2072192), (31360, 1975058), (32378, 1912960), (34160, 1813168), (39040, 1586522), (47824, 1295120), (54656, 1133230), (59780, 1036096), (62720, 987529), (64756, 956480), (68320, 906584), (78080, 793261), (80945, 765184), (95648, 647560), (109312, 566615), (113323, 546560), (119560, 518048), (129512, 478240), (136640, 453292), (161890, 382592), (191296, 323780), (226646, 273280), (239120, 259024)]