70904960

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 256

約数和(自身を含む): 220320000

約数和(自身を除く): 149415040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 49, 56, 64, 68, 70, 76, 80, 85, 95, 98, 112, 119, 128, 133, 136, 140, 152, 160, 170, 190, 196, 224, 238, 245, 266, 272, 280, 304, 320, 323, 340, 343, 380, 392, 448, 476, 490, 532, 544, 560, 595, 608, 640, 646, 665, 680, 686, 760, 784, 833, 896, 931, 952, 980, 1064, 1088, 1120, 1190, 1216, 1292, 1330, 1360, 1372, 1520, 1568, 1615, 1666, 1715, 1862, 1904, 1960, 2128, 2176, 2240, 2261, 2380, 2432, 2584, 2660, 2720, 2744, 3040, 3136, 3230, 3332, 3430, 3724, 3808, 3920, 4165, 4256, 4480, 4522, 4655, 4760, 5168, 5320, 5440, 5488, 5831, 6080, 6272, 6460, 6517, 6664, 6860, 7448, 7616, 7840, 8330, 8512, 9044, 9310, 9520, 10336, 10640, 10880, 10976, 11305, 11662, 12160, 12920, 13034, 13328, 13720, 14896, 15232, 15680, 15827, 16660, 17024, 18088, 18620, 19040, 20672, 21280, 21952, 22610, 23324, 25840, 26068, 26656, 27440, 29155, 29792, 31360, 31654, 32585, 33320, 36176, 37240, 38080, 41344, 42560, 43904, 45220, 46648, 51680, 52136, 53312, 54880, 58310, 59584, 63308, 65170, 66640, 72352, 74480, 76160, 79135, 85120, 90440, 93296, 103360, 104272, 106624, 109760, 110789, 116620, 119168, 126616, 130340, 133280, 144704, 148960, 158270, 180880, 186592, 206720, 208544, 219520, 221578, 233240, 253232, 260680, 266560, 289408, 297920, 316540, 361760, 373184, 417088, 443156, 466480, 506464, 521360, 533120, 553945, 595840, 633080, 723520, 746368, 834176, 886312, 932960, 1012928, 1042720, 1107890, 1266160, 1447040, 1772624, 1865920, 2025856, 2085440, 2215780, 2532320, 3545248, 3731840, 4170880, 4431560, 5064640, 7090496, 8863120, 10129280, 14180992, 17726240, 35452480, 70904960]

約数ペア:

[(1, 70904960), (2, 35452480), (4, 17726240), (5, 14180992), (7, 10129280), (8, 8863120), (10, 7090496), (14, 5064640), (16, 4431560), (17, 4170880), (19, 3731840), (20, 3545248), (28, 2532320), (32, 2215780), (34, 2085440), (35, 2025856), (38, 1865920), (40, 1772624), (49, 1447040), (56, 1266160), (64, 1107890), (68, 1042720), (70, 1012928), (76, 932960), (80, 886312), (85, 834176), (95, 746368), (98, 723520), (112, 633080), (119, 595840), (128, 553945), (133, 533120), (136, 521360), (140, 506464), (152, 466480), (160, 443156), (170, 417088), (190, 373184), (196, 361760), (224, 316540), (238, 297920), (245, 289408), (266, 266560), (272, 260680), (280, 253232), (304, 233240), (320, 221578), (323, 219520), (340, 208544), (343, 206720), (380, 186592), (392, 180880), (448, 158270), (476, 148960), (490, 144704), (532, 133280), (544, 130340), (560, 126616), (595, 119168), (608, 116620), (640, 110789), (646, 109760), (665, 106624), (680, 104272), (686, 103360), (760, 93296), (784, 90440), (833, 85120), (896, 79135), (931, 76160), (952, 74480), (980, 72352), (1064, 66640), (1088, 65170), (1120, 63308), (1190, 59584), (1216, 58310), (1292, 54880), (1330, 53312), (1360, 52136), (1372, 51680), (1520, 46648), (1568, 45220), (1615, 43904), (1666, 42560), (1715, 41344), (1862, 38080), (1904, 37240), (1960, 36176), (2128, 33320), (2176, 32585), (2240, 31654), (2261, 31360), (2380, 29792), (2432, 29155), (2584, 27440), (2660, 26656), (2720, 26068), (2744, 25840), (3040, 23324), (3136, 22610), (3230, 21952), (3332, 21280), (3430, 20672), (3724, 19040), (3808, 18620), (3920, 18088), (4165, 17024), (4256, 16660), (4480, 15827), (4522, 15680), (4655, 15232), (4760, 14896), (5168, 13720), (5320, 13328), (5440, 13034), (5488, 12920), (5831, 12160), (6080, 11662), (6272, 11305), (6460, 10976), (6517, 10880), (6664, 10640), (6860, 10336), (7448, 9520), (7616, 9310), (7840, 9044), (8330, 8512)]