5104040800

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2673

約数の個数: 144

約数和(自身を含む): 12978481824

約数和(自身を除く): 7874441024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 61, 80, 82, 100, 122, 160, 164, 200, 205, 244, 305, 328, 400, 410, 488, 610, 656, 800, 820, 976, 1025, 1220, 1312, 1525, 1640, 1952, 2050, 2440, 2501, 2551, 3050, 3280, 4100, 4880, 5002, 5102, 6100, 6560, 8200, 9760, 10004, 10204, 12200, 12505, 12755, 16400, 20008, 20408, 24400, 25010, 25510, 32800, 40016, 40816, 48800, 50020, 51020, 62525, 63775, 80032, 81632, 100040, 102040, 104591, 125050, 127550, 155611, 200080, 204080, 209182, 250100, 255100, 311222, 400160, 408160, 418364, 500200, 510200, 522955, 622444, 778055, 836728, 1000400, 1020400, 1045910, 1244888, 1556110, 1673456, 2000800, 2040800, 2091820, 2489776, 2614775, 3112220, 3346912, 3890275, 4183640, 4979552, 5229550, 6224440, 6380051, 7780550, 8367280, 10459100, 12448880, 12760102, 15561100, 16734560, 20918200, 24897760, 25520204, 31122200, 31900255, 41836400, 51040408, 62244400, 63800510, 83672800, 102080816, 124488800, 127601020, 159501275, 204161632, 255202040, 319002550, 510404080, 638005100, 1020808160, 1276010200, 2552020400, 5104040800]

約数ペア:

[(1, 5104040800), (2, 2552020400), (4, 1276010200), (5, 1020808160), (8, 638005100), (10, 510404080), (16, 319002550), (20, 255202040), (25, 204161632), (32, 159501275), (40, 127601020), (41, 124488800), (50, 102080816), (61, 83672800), (80, 63800510), (82, 62244400), (100, 51040408), (122, 41836400), (160, 31900255), (164, 31122200), (200, 25520204), (205, 24897760), (244, 20918200), (305, 16734560), (328, 15561100), (400, 12760102), (410, 12448880), (488, 10459100), (610, 8367280), (656, 7780550), (800, 6380051), (820, 6224440), (976, 5229550), (1025, 4979552), (1220, 4183640), (1312, 3890275), (1525, 3346912), (1640, 3112220), (1952, 2614775), (2050, 2489776), (2440, 2091820), (2501, 2040800), (2551, 2000800), (3050, 1673456), (3280, 1556110), (4100, 1244888), (4880, 1045910), (5002, 1020400), (5102, 1000400), (6100, 836728), (6560, 778055), (8200, 622444), (9760, 522955), (10004, 510200), (10204, 500200), (12200, 418364), (12505, 408160), (12755, 400160), (16400, 311222), (20008, 255100), (20408, 250100), (24400, 209182), (25010, 204080), (25510, 200080), (32800, 155611), (40016, 127550), (40816, 125050), (48800, 104591), (50020, 102040), (51020, 100040), (62525, 81632), (63775, 80032)]