5250080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 14333760

約数和(自身を除く): 9083680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 157, 160, 176, 190, 209, 220, 304, 314, 352, 380, 418, 440, 608, 628, 760, 785, 836, 880, 1045, 1256, 1520, 1570, 1672, 1727, 1760, 2090, 2512, 2983, 3040, 3140, 3344, 3454, 4180, 5024, 5966, 6280, 6688, 6908, 8360, 8635, 11932, 12560, 13816, 14915, 16720, 17270, 23864, 25120, 27632, 29830, 32813, 33440, 34540, 47728, 55264, 59660, 65626, 69080, 95456, 119320, 131252, 138160, 164065, 238640, 262504, 276320, 328130, 477280, 525008, 656260, 1050016, 1312520, 2625040, 5250080]

約数ペア:

[(1, 5250080), (2, 2625040), (4, 1312520), (5, 1050016), (8, 656260), (10, 525008), (11, 477280), (16, 328130), (19, 276320), (20, 262504), (22, 238640), (32, 164065), (38, 138160), (40, 131252), (44, 119320), (55, 95456), (76, 69080), (80, 65626), (88, 59660), (95, 55264), (110, 47728), (152, 34540), (157, 33440), (160, 32813), (176, 29830), (190, 27632), (209, 25120), (220, 23864), (304, 17270), (314, 16720), (352, 14915), (380, 13816), (418, 12560), (440, 11932), (608, 8635), (628, 8360), (760, 6908), (785, 6688), (836, 6280), (880, 5966), (1045, 5024), (1256, 4180), (1520, 3454), (1570, 3344), (1672, 3140), (1727, 3040), (1760, 2983), (2090, 2512)]