74865280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1026

約数の個数: 128

約数和(自身を含む): 216794880

約数和(自身を除く): 141929600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 983, 1088, 1120, 1190, 1360, 1904, 1966, 2176, 2240, 2380, 2720, 3808, 3932, 4480, 4760, 4915, 5440, 6881, 7616, 7864, 9520, 9830, 10880, 13762, 15232, 15728, 16711, 19040, 19660, 27524, 31456, 33422, 34405, 38080, 39320, 55048, 62912, 66844, 68810, 76160, 78640, 83555, 110096, 116977, 125824, 133688, 137620, 157280, 167110, 220192, 233954, 267376, 275240, 314560, 334220, 440384, 467908, 534752, 550480, 584885, 629120, 668440, 880768, 935816, 1069504, 1100960, 1169770, 1336880, 1871632, 2139008, 2201920, 2339540, 2673760, 3743264, 4403840, 4679080, 5347520, 7486528, 9358160, 10695040, 14973056, 18716320, 37432640, 74865280]

約数ペア:

[(1, 74865280), (2, 37432640), (4, 18716320), (5, 14973056), (7, 10695040), (8, 9358160), (10, 7486528), (14, 5347520), (16, 4679080), (17, 4403840), (20, 3743264), (28, 2673760), (32, 2339540), (34, 2201920), (35, 2139008), (40, 1871632), (56, 1336880), (64, 1169770), (68, 1100960), (70, 1069504), (80, 935816), (85, 880768), (112, 668440), (119, 629120), (128, 584885), (136, 550480), (140, 534752), (160, 467908), (170, 440384), (224, 334220), (238, 314560), (272, 275240), (280, 267376), (320, 233954), (340, 220192), (448, 167110), (476, 157280), (544, 137620), (560, 133688), (595, 125824), (640, 116977), (680, 110096), (896, 83555), (952, 78640), (983, 76160), (1088, 68810), (1120, 66844), (1190, 62912), (1360, 55048), (1904, 39320), (1966, 38080), (2176, 34405), (2240, 33422), (2380, 31456), (2720, 27524), (3808, 19660), (3932, 19040), (4480, 16711), (4760, 15728), (4915, 15232), (5440, 13762), (6881, 10880), (7616, 9830), (7864, 9520)]