65274880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 176

約数和(自身を含む): 182756160

約数和(自身を除く): 117481280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 61, 64, 76, 80, 88, 95, 110, 122, 128, 152, 160, 176, 190, 209, 220, 244, 256, 304, 305, 320, 352, 380, 418, 440, 488, 512, 608, 610, 640, 671, 704, 760, 836, 880, 976, 1024, 1045, 1159, 1216, 1220, 1280, 1342, 1408, 1520, 1672, 1760, 1952, 2090, 2318, 2432, 2440, 2560, 2684, 2816, 3040, 3344, 3355, 3520, 3904, 4180, 4636, 4864, 4880, 5120, 5368, 5632, 5795, 6080, 6688, 6710, 7040, 7808, 8360, 9272, 9728, 9760, 10736, 11264, 11590, 12160, 12749, 13376, 13420, 14080, 15616, 16720, 18544, 19456, 19520, 21472, 23180, 24320, 25498, 26752, 26840, 28160, 31232, 33440, 37088, 39040, 42944, 46360, 48640, 50996, 53504, 53680, 56320, 62464, 63745, 66880, 74176, 78080, 85888, 92720, 97280, 101992, 107008, 107360, 127490, 133760, 148352, 156160, 171776, 185440, 203984, 214016, 214720, 254980, 267520, 296704, 312320, 343552, 370880, 407968, 429440, 509960, 535040, 593408, 687104, 741760, 815936, 858880, 1019920, 1070080, 1186816, 1483520, 1631872, 1717760, 2039840, 2967040, 3263744, 3435520, 4079680, 5934080, 6527488, 8159360, 13054976, 16318720, 32637440, 65274880]

約数ペア:

[(1, 65274880), (2, 32637440), (4, 16318720), (5, 13054976), (8, 8159360), (10, 6527488), (11, 5934080), (16, 4079680), (19, 3435520), (20, 3263744), (22, 2967040), (32, 2039840), (38, 1717760), (40, 1631872), (44, 1483520), (55, 1186816), (61, 1070080), (64, 1019920), (76, 858880), (80, 815936), (88, 741760), (95, 687104), (110, 593408), (122, 535040), (128, 509960), (152, 429440), (160, 407968), (176, 370880), (190, 343552), (209, 312320), (220, 296704), (244, 267520), (256, 254980), (304, 214720), (305, 214016), (320, 203984), (352, 185440), (380, 171776), (418, 156160), (440, 148352), (488, 133760), (512, 127490), (608, 107360), (610, 107008), (640, 101992), (671, 97280), (704, 92720), (760, 85888), (836, 78080), (880, 74176), (976, 66880), (1024, 63745), (1045, 62464), (1159, 56320), (1216, 53680), (1220, 53504), (1280, 50996), (1342, 48640), (1408, 46360), (1520, 42944), (1672, 39040), (1760, 37088), (1952, 33440), (2090, 31232), (2318, 28160), (2432, 26840), (2440, 26752), (2560, 25498), (2684, 24320), (2816, 23180), (3040, 21472), (3344, 19520), (3355, 19456), (3520, 18544), (3904, 16720), (4180, 15616), (4636, 14080), (4864, 13420), (4880, 13376), (5120, 12749), (5368, 12160), (5632, 11590), (5795, 11264), (6080, 10736), (6688, 9760), (6710, 9728), (7040, 9272), (7808, 8360)]