71667680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1132

約数の個数: 96

約数和(自身を含む): 196862400

約数和(自身を除く): 125194720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1049, 1120, 1220, 1708, 1952, 2098, 2135, 2440, 3416, 4196, 4270, 4880, 5245, 6832, 7343, 8392, 8540, 9760, 10490, 13664, 14686, 16784, 17080, 20980, 29372, 33568, 34160, 36715, 41960, 58744, 63989, 68320, 73430, 83920, 117488, 127978, 146860, 167840, 234976, 255956, 293720, 319945, 447923, 511912, 587440, 639890, 895846, 1023824, 1174880, 1279780, 1791692, 2047648, 2239615, 2559560, 3583384, 4479230, 5119120, 7166768, 8958460, 10238240, 14333536, 17916920, 35833840, 71667680]

約数ペア:

[(1, 71667680), (2, 35833840), (4, 17916920), (5, 14333536), (7, 10238240), (8, 8958460), (10, 7166768), (14, 5119120), (16, 4479230), (20, 3583384), (28, 2559560), (32, 2239615), (35, 2047648), (40, 1791692), (56, 1279780), (61, 1174880), (70, 1023824), (80, 895846), (112, 639890), (122, 587440), (140, 511912), (160, 447923), (224, 319945), (244, 293720), (280, 255956), (305, 234976), (427, 167840), (488, 146860), (560, 127978), (610, 117488), (854, 83920), (976, 73430), (1049, 68320), (1120, 63989), (1220, 58744), (1708, 41960), (1952, 36715), (2098, 34160), (2135, 33568), (2440, 29372), (3416, 20980), (4196, 17080), (4270, 16784), (4880, 14686), (5245, 13664), (6832, 10490), (7343, 9760), (8392, 8540)]