74197760

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{13}}^2$

素因数の和:68

約数の個数: 216

約数和(自身を含む): 224431200

約数和(自身を除く): 150233440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 169, 182, 196, 208, 224, 245, 256, 260, 280, 320, 338, 343, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 676, 686, 728, 784, 832, 845, 896, 910, 980, 1040, 1120, 1183, 1274, 1280, 1352, 1372, 1456, 1568, 1664, 1690, 1715, 1792, 1820, 1960, 2080, 2240, 2366, 2548, 2704, 2744, 2912, 3136, 3185, 3328, 3380, 3430, 3640, 3920, 4160, 4459, 4480, 4732, 5096, 5408, 5488, 5824, 5915, 6272, 6370, 6760, 6860, 7280, 7840, 8281, 8320, 8918, 8960, 9464, 10192, 10816, 10976, 11648, 11830, 12544, 12740, 13520, 13720, 14560, 15680, 16562, 16640, 17836, 18928, 20384, 21632, 21952, 22295, 23296, 23660, 25480, 27040, 27440, 29120, 31360, 33124, 35672, 37856, 40768, 41405, 43264, 43904, 44590, 47320, 50960, 54080, 54880, 57967, 58240, 62720, 66248, 71344, 75712, 81536, 82810, 87808, 89180, 94640, 101920, 108160, 109760, 115934, 116480, 132496, 142688, 151424, 163072, 165620, 178360, 189280, 203840, 216320, 219520, 231868, 264992, 285376, 289835, 302848, 331240, 356720, 378560, 407680, 439040, 463736, 529984, 570752, 579670, 662480, 713440, 757120, 815360, 927472, 1059968, 1141504, 1159340, 1324960, 1426880, 1514240, 1854944, 2119936, 2318680, 2649920, 2853760, 3709888, 4637360, 5299840, 5707520, 7419776, 9274720, 10599680, 14839552, 18549440, 37098880, 74197760]

約数ペア:

[(1, 74197760), (2, 37098880), (4, 18549440), (5, 14839552), (7, 10599680), (8, 9274720), (10, 7419776), (13, 5707520), (14, 5299840), (16, 4637360), (20, 3709888), (26, 2853760), (28, 2649920), (32, 2318680), (35, 2119936), (40, 1854944), (49, 1514240), (52, 1426880), (56, 1324960), (64, 1159340), (65, 1141504), (70, 1059968), (80, 927472), (91, 815360), (98, 757120), (104, 713440), (112, 662480), (128, 579670), (130, 570752), (140, 529984), (160, 463736), (169, 439040), (182, 407680), (196, 378560), (208, 356720), (224, 331240), (245, 302848), (256, 289835), (260, 285376), (280, 264992), (320, 231868), (338, 219520), (343, 216320), (364, 203840), (392, 189280), (416, 178360), (448, 165620), (455, 163072), (490, 151424), (520, 142688), (560, 132496), (637, 116480), (640, 115934), (676, 109760), (686, 108160), (728, 101920), (784, 94640), (832, 89180), (845, 87808), (896, 82810), (910, 81536), (980, 75712), (1040, 71344), (1120, 66248), (1183, 62720), (1274, 58240), (1280, 57967), (1352, 54880), (1372, 54080), (1456, 50960), (1568, 47320), (1664, 44590), (1690, 43904), (1715, 43264), (1792, 41405), (1820, 40768), (1960, 37856), (2080, 35672), (2240, 33124), (2366, 31360), (2548, 29120), (2704, 27440), (2744, 27040), (2912, 25480), (3136, 23660), (3185, 23296), (3328, 22295), (3380, 21952), (3430, 21632), (3640, 20384), (3920, 18928), (4160, 17836), (4459, 16640), (4480, 16562), (4732, 15680), (5096, 14560), (5408, 13720), (5488, 13520), (5824, 12740), (5915, 12544), (6272, 11830), (6370, 11648), (6760, 10976), (6860, 10816), (7280, 10192), (7840, 9464), (8281, 8960), (8320, 8918)]