84213920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4423}}^1$

素因数の和:4462

約数の個数: 96

約数和(自身を含む): 240807168

約数和(自身を除く): 156593248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4423, 4760, 8846, 9520, 17692, 19040, 22115, 30961, 35384, 44230, 61922, 70768, 75191, 88460, 123844, 141536, 150382, 154805, 176920, 247688, 300764, 309610, 353840, 375955, 495376, 526337, 601528, 619220, 707680, 751910, 990752, 1052674, 1203056, 1238440, 1503820, 2105348, 2406112, 2476880, 2631685, 3007640, 4210696, 4953760, 5263370, 6015280, 8421392, 10526740, 12030560, 16842784, 21053480, 42106960, 84213920]

約数ペア:

[(1, 84213920), (2, 42106960), (4, 21053480), (5, 16842784), (7, 12030560), (8, 10526740), (10, 8421392), (14, 6015280), (16, 5263370), (17, 4953760), (20, 4210696), (28, 3007640), (32, 2631685), (34, 2476880), (35, 2406112), (40, 2105348), (56, 1503820), (68, 1238440), (70, 1203056), (80, 1052674), (85, 990752), (112, 751910), (119, 707680), (136, 619220), (140, 601528), (160, 526337), (170, 495376), (224, 375955), (238, 353840), (272, 309610), (280, 300764), (340, 247688), (476, 176920), (544, 154805), (560, 150382), (595, 141536), (680, 123844), (952, 88460), (1120, 75191), (1190, 70768), (1360, 61922), (1904, 44230), (2380, 35384), (2720, 30961), (3808, 22115), (4423, 19040), (4760, 17692), (8846, 9520)]