1552849520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8819}}^1$

素因数の和:8934

約数の個数: 80

約数和(自身を含む): 3779758080

約数和(自身を除く): 2226908560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 284, 310, 355, 496, 568, 620, 710, 1136, 1240, 1420, 2201, 2480, 2840, 4402, 5680, 8804, 8819, 11005, 17608, 17638, 22010, 35216, 35276, 44020, 44095, 70552, 88040, 88190, 141104, 176080, 176380, 273389, 352760, 546778, 626149, 705520, 1093556, 1252298, 1366945, 2187112, 2504596, 2733890, 3130745, 4374224, 5009192, 5467780, 6261490, 10018384, 10935560, 12522980, 19410619, 21871120, 25045960, 38821238, 50091920, 77642476, 97053095, 155284952, 194106190, 310569904, 388212380, 776424760, 1552849520]

約数ペア:

[(1, 1552849520), (2, 776424760), (4, 388212380), (5, 310569904), (8, 194106190), (10, 155284952), (16, 97053095), (20, 77642476), (31, 50091920), (40, 38821238), (62, 25045960), (71, 21871120), (80, 19410619), (124, 12522980), (142, 10935560), (155, 10018384), (248, 6261490), (284, 5467780), (310, 5009192), (355, 4374224), (496, 3130745), (568, 2733890), (620, 2504596), (710, 2187112), (1136, 1366945), (1240, 1252298), (1420, 1093556), (2201, 705520), (2480, 626149), (2840, 546778), (4402, 352760), (5680, 273389), (8804, 176380), (8819, 176080), (11005, 141104), (17608, 88190), (17638, 88040), (22010, 70552), (35216, 44095), (35276, 44020)]